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US20070012582A1 - Disk protective enclosure - Google Patents

Disk protective enclosure Download PDF

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Publication number
US20070012582A1
US20070012582A1 US11/182,541 US18254105A US2007012582A1 US 20070012582 A1 US20070012582 A1 US 20070012582A1 US 18254105 A US18254105 A US 18254105A US 2007012582 A1 US2007012582 A1 US 2007012582A1
Authority
US
United States
Prior art keywords
tray
disk
tertiary
main
case
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US11/182,541
Other languages
English (en)
Inventor
Kwok Lau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US11/182,541 priority Critical patent/US20070012582A1/en
Priority to JP2008520698A priority patent/JP2009500257A/ja
Priority to PCT/CN2006/001670 priority patent/WO2007009357A1/fr
Priority to EP06761422A priority patent/EP1913594A1/fr
Publication of US20070012582A1 publication Critical patent/US20070012582A1/en
Abandoned legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/04—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers
    • G11B33/0405—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers for storing discs
    • G11B33/0433—Multiple disc containers
    • G11B33/0444—Multiple disc containers for discs without cartridge
    • G11B33/045—Multiple disc containers for discs without cartridge comprising centre hole locking means

Definitions

  • the present invention relates to data disks such as optical data disks including for example, compact disks (CDs) and video disks (DVDs) that have central circular locating openings, and more particularly to devices for protectively enclosing such disks for storage of same.
  • data disks such as optical data disks including for example, compact disks (CDs) and video disks (DVDs) that have central circular locating openings, and more particularly to devices for protectively enclosing such disks for storage of same.
  • Data disks such as compact disks and video disks typically have large amounts of digitally stored information that is optically readable through a transparent bottom layer of the disk by a movable head during rotation of the disk.
  • the information is arranged in one or more tracks that are covered by a thin protective top layer of the disk that can have labeling applied thereto such as by silkscreening.
  • Normal handling of the disk can result in scratching of the bottom layer, resulting in loss of data by interference with the optical path such as by loss of focus and/or lateral image displacement.
  • data can be lost by scratching of the protective layer which is typically very thin, on the order of 20 microns, resulting in removal of information from a vapor deposited metal layer that is only about 0.1 micron thick.
  • Protective containers for the disks in common use have a central pedestal for supportively gripping the disc by engaging the central opening without contacting either side of the disk within data-containing regions thereof.
  • Such containers may have a ledge for contacting portions of an outer perimeter of the disk for stabilizing the disk against tipping on the pedestal.
  • the disk is loaded into the container by lowering it onto the pedestal while gripping opposite perimeter portions, engagement with the pedestal being typically effected by simultaneous finger pressure against the disk proximate the central opening. Removal of the disk is similarly effected by finger pressure against the pedestal, and simultaneous lifting at the perimeter portions.
  • jewel boxes have a clear plastic body and a pivotally connected clear plastic lid, an insert member fitting within the body and being formed with the various disk-contacting surfaces and associated members.
  • Another class of containers has the body and lid integrally formed and pivotally joined along opposite edges of a narrow, generally rectangular spine member, with disk-supporting structure integrally formed in the body, such containers referred to as “DVD boxes” being somewhat oversize as compared with the jewel boxes.
  • DVD boxes disk-supporting structure integrally formed in the body
  • disk containers with an interior partition for storage and access of a pair of disks.
  • such containers include a partition portion having disk retainers on opposite sides and a pair of transparent lids that are pivotally connected at respective opposite sides along opposite end edges of the partition portion.
  • the dual-disk storage boxes of the prior art are excessively expensive to provide in that they are significantly more complex and tooling costs must be amortized over much smaller quantities of production.
  • containers for three disks wherein one disk is supported in a fixed position relative to the container body, and a pair of disks are supported on opposite sides of a hinged tray.
  • One such example is configured as a DVD box, with the tray having a hinged connection to the spine member.
  • a particular disadvantage of this arrangement is that the tray slides laterally relative to the body as the lid is opened because the spine member pivots relative to the body as the lid is opened.
  • This sliding movement is objectionable in that damage to one or more disks can occur by scratching.
  • a further objection is that the sliding movement produces vibration and jarring which has a tendency to dislodge disks out of engagement with supporting structure, with a consequent likelihood of being dropped as the container is opened.
  • Compounding this problem is the fact that the one-piece DVD box configuration typically has snap-together structure for holding such boxes closed, and opening of those cases is somewhat difficult because there is little room for finger depressions that are gripped during opening of the boxes, particularly in view of extra space required inside the boxes for clearing the trays, the DVD box configuration having somewhat restrictive standard outside dimensions.
  • the shallow finger depressions of the prior art are also an impediment to automated loading of disks into the containers in that they are particularly difficult to grip for opening by machines.
  • Another problem associated with multiple disk storage containers is that separate tooling and parts inventory are required for containers holding each number of disks, and a container for a particular number of disks cannot ordinarily be converted for holding a greater number of disks.
  • the container includes a case having a base portion and a hingedly connected lid portion; a forwardly projecting base pedestal on a base panel portion of the base portion for retaining a first one of the disks by engaging its central opening with the first disk contacting only the base portion in closing of the case; a main tray having a main tray panel portion with a main tray pedestal projecting from a first side of the main tray panel portion for holding a second disk being another of the disks, the main tray having a hinged connection within the case for movement between a first position generally parallel to the base panel portion, and a second position diverging from the base panel portion for accessing the base pedestal, with the second disk contacting only the main tray in closing of the case; and a hinge structure fixedly connected to the main tray in proximate alignment with the hinged
  • main tray includes rim portions projecting from the main tray panel portion and forming a cavity for receiving the secondary tray in flush relation to the main tray.
  • the container can include the secondary tray having a secondary tray panel portion and a secondary tray pedestal projecting from one side for retaining the third disk the third disk contacting only the secondary tray in closing of the case.
  • the main tray also has another hinge structure in proximate alignment with the hinged connection of the main tray and the case for supporting a tertiary tray holding a fourth disk opposite the main tray panel portion from the secondary tray.
  • the rim portions of the main tray project from opposite sides of the main tray panel portion, forming respective cavities for receiving the secondary and tertiary trays in flush relation to the main tray.
  • the container can further include the tertiary tray of like configuration as the secondary tray, the fourth disk contacting only the tertiary tray in closing of the case.
  • the tertiary tray can be double sided for supporting a fifth disk that contacts only the tertiary tray in closing of the case.
  • the secondary tray can also be double sided for supporting a sixth disk that contacts only the secondary tray in closing of the case.
  • the main tray also can be double sided for supporting a seventh disk that contacts only the main tray in closing of the case.
  • the container can further include a generally rectangular spine portion hingedly connected along opposite side extremities thereof between the base and lid portions.
  • the hinged connection of the main tray is to the base portion of the case, proximate the spine portion and in proximate alignment therewith.
  • the container in another aspect of the invention, includes a case having the base portion, the lid portion, and the spine portion hingedly connected therebetween; a main hinge structure including a spaced pair of hinge posts connected to and projecting forwardly from the base portion; the main tray being pivotally connected to the main hinge structure; and the first and second hinge structures on the main tray in proximate alignment with the main hinge structure for engaging and pivotally supporting the secondary and tertiary trays holding third and fourth disks.
  • the container can include the secondary and/or tertiary trays.
  • each of the main, secondary, and tertiary trays can be double sided for retaining respective seventh, fifth, and sixth disks, each of the fifth, sixth, and seventh disks contacting only the tertiary, secondary, and main trays, respectively, in closing of the case.
  • FIG. 1 is an oblique perspective view of a protective disk case according to the present invention, the case being in an open condition with internal hingedly connected trays thereof in respective intermediate positions;
  • FIG. 2 is a bottom oblique perspective view of the case of FIG. 1 , in a closed condition;
  • FIG. 3 is a lateral sectional elevational view of the case of FIG. 1 in the closed condition
  • FIG. 4 is a fragmentary sectional detail plan view of a portion of the case of FIG. 1 under line 4 - 4 in FIG. 3 ;
  • FIG. 6 is a fragmentary sectional elevational view on line 6 - 6 in FIG. 5 ;
  • FIG. 7 is a sectional view as in FIG. 6 , showing an alternative configuration of a hinge pedestal portion of the case.
  • FIG. 8 is a plan view of the hinge pedestal portion of FIG. 7 .
  • a DVD box 10 includes a case 12 that may have a transparent jacket (not shown) bonded thereto in a conventional manner for displaying printed material, the case having a base portion 14 a lid portion 16 , and a spine portion 18 that movably connects the base and lid portions.
  • the case 12 is an integrally formed molded member, so-called “living hinges” being formed along opposite edges of the spine portion 18 .
  • the base and lid portions 14 and 16 include respective lid panel and base panel portions 17 and 19 , and respective perimeter side portions 17 S and 19 S that snap together in edgewise adjacency in a closed condition of the box 10 , the spine portion 18 and the side portions 17 S and 19 S together forming four side walls of the case 12 , the lid panel portion 17 forming a front wall, the base panel portion 19 forming a rear wall.
  • Mating pairs of holder structures provide the snap together engagement of the case, the holder structures of the lid portion 16 being designated 17 H, an exemplary configuration thereof being respective grooves formed in the lid side portion 17 S opposite the spine portion 18 as best shown in FIG. 3 .
  • the mating holder structures of the base portion being designated 19 H, an exemplary configuration being respective upstanding tabs that engage the grooves forming the holder structures 17 H.
  • the case 12 is also formed with inwardly displaced portions 17 D and 19 D opposite the spine portion for providing overhanging lips to facilitate opening of the case as further described in U.S. Pat. No. 6,554,132, which is incorporated herein by this reference.
  • the terms “front” and “forward” with respect to the base refer to a direction toward the lid portion 16 in the closed condition of the box 10 ; conversely, “rear”, “rearward”, and “back” refer to a direction away from the lid portion.
  • a pedestal 20 of the case 12 projects forwardly from the panel portion 19 of the base 14 for supportively engaging a compact disk (CD) or digital video disk (DVD) 22 in any suitable manner.
  • a shroud formation 28 of case 12 also projects forwardly on the panel portion 19 in generally concentric relation to the pedestal 20 proximate the periphery of a disk being supported on the pedestal 20 , the shroud formation 28 projecting forwardly of the disk 22 for blocking inadvertent contact with the disk.
  • the shroud formation 28 has at least one pair of finger depressions 34 for permitting opposite perimeter portions of the disk 22 to be grasped by a user of the container 10 .
  • each hinge post 36 includes a pair of forwardly extending leaf members 38 (respectively designated 38 A and 38 B) for pivotally locating a main tray 40 of the container 10 within the case 12 as shown in FIGS. 1 and 3 .
  • the hinge posts 36 are oriented with the leaf members 38 thereof in alignment parallel to the spine 18 and being contoured for removable snap engagement with respective main journals 43 that may be integrally molded with the main tray 40 . It will be understood that other configurations of the hinge posts and the pivotal engagement with the main tray 40 are contemplated within the scope of the present invention.
  • the main tray 40 is formed having a tray panel portion 19 ′, oppositely facing counterparts of the pedestal 20 , designated 20 ′, and preferably including corresponding shroud formations 28 ′ having finger depressions 34 ′ (those on one side only being shown in FIG. 1 ). It will be understood that the main tray 40 can be configured with a single pedestal 20 ′ on either the front or rear side of the tray. Also, the container 10 can be initially provided without the main tray 40 , which can be added whenever it is desired to accommodate more than one of the disks 22 .
  • the exemplary and preferred configuration of the main tray 40 also has a forwardly and rearwardly projecting rim portions 48 that define a perimeter of the tray as well as creating respective cavities 49 for receiving auxiliary trays as described below, the rim also reinforcing the tray 40 , as well as defining limits of pivotal movement thereof relative to the base portion 14 and the lid portion 16 .
  • the rim 18 has arch profiles 50 along opposite side portions thereof for facilitating pivotal lifting of the main tray 40 away from the base portion 14 .
  • the disk container 10 of the present invention is configured for conventional disks having an outside diameter of 120 mm, an inside diameter of 15 mm, and a thickness of between 1.2 mm and 1.3 mm.
  • a suitable material for both the case 12 and the tray 40 of the disk container 10 is polypropylene plastic.
  • the case 12 has a length A which can be 191.2 mm (7.53 inches), a width B which can be 136.2 mm (5.36 inches), and a thickness C which can be only approximately 30 mm (1.18 inches).
  • the container 10 of the present invention is provided with the main tray having at least one secondary hinge structure 41 for providing hinged support of at least one secondary tray 42 , there being two such secondary hinge structures, designated 41 A and 41 B, and corresponding secondary trays, designated 42 A and 42 B in the preferred configuration of the disk container 10 shown in the drawings.
  • the secondary hinge structures 41 are located in proximate alignment with the main hinge structure so that the trays 40 and 42 can be flipped much as the pages of a book, thereby facilitating rapid identification and access to particular ones of the disks 22 .
  • each of the secondary hinge structures 41 includes an oppositely opening pair of secondary journal cavities (or through holes) 44 that are formed on the main tray 40 proximate respective ones of the main journals 43 for snap engagement with respective stub journals 45 that project oppositely from a secondary tray 42 to be mounted thereon as best shown in FIGS. 4 and 5 .
  • one of the stub journals, designated 45 A is shown projecting from the tray 42 A, and another, designated 45 B, projects from the tray 42 B.
  • the journal cavities 44 are displaced sufficiently in a direction perpendicular to the tray panel portion 19 ′ thereof for locating the corresponding secondary tray 42 to permit pivoting into stacked relation with the main tray 40 .
  • the secondary trays are nested in the above-described cavities 49 that are formed by the rim portions 48 of the main tray.
  • opening and closing of the case 12 does not produce sliding contact between the main tray 40 and the case 12 , or between either of the secondary trays 42 and the main tray 40 and/or the case 12 .
  • the disks are not subjected to vibrations and jarring that might otherwise occur during opening of the case 12 due to such sliding contact; consequently, the present invention provides enhanced protection against disks being inadvertently dropped when the case is opened.
  • each of the secondary trays 42 when closed against the main tray 40 , is approximately flush with the rim 48 thereof, being nested in a corresponding cavity 49 of the main tray.
  • the main tray 40 is confined in the closed condition of the case 12 in the same position, whether or not either of the secondary trays 42 is present.
  • an alternative and preferred configuration of the hinge posts 36 includes a bridge member 46 that integrally connects the leaf members 38 for reinforcement thereof, and for supporting the main journal 43 against movement toward the base panel portion 19 .
  • the container 10 can be furnished initially with fewer than a full complement of the trays 40 and 42 , with subsequent assembly being contemplated according to a desired number of disks 22 to be accommodated. More particularly, with the case 12 provided with neither the main tray 40 or a secondary tray 42 , a single disk, designated 22 A may be received on the pedestal 20 . With the main tray 40 (having a secondary pedestal 20 ′ on one side only) an additional disk, designated 22 B may also be mounted, two in all. The addition of the secondary tray 42 (also having a secondary pedestal 20 ′ on one side only) another disk, designated 22 C may be mounted, three in all. Similarly, addition of the secondary tray 42 B in the same single pedestal configuration permits one more disk, designated 22 D, four in all.
  • the secondary tray 42 B in the double-sided configuration having two of the secondary pedestals 20 ′ permits another disk, designated 22 E, to be mounted, five in all.
  • having the secondary tray 42 A also in double-sided configuration provides yet another disk, designated 22 F to be added, sis in all.
  • the main tray 40 can have the double-sided configuration, for accommodating one more disk, designated 22 G, seven in all. It will be understood that other arrangements of differently configured trays 40 and or 42 can be assembled to provide for mounting from three to six of the disks 22 within the scope of the present invention.
  • the case 12 can be formed having reduced thickness C.
  • a five-disk configuration (which can be provided by omitting either of the secondary trays 42 and correspondingly reducing the thickness of the main tray 40 ) can have the thickness C reduced to 22.5 mm (0.886 inch).
  • the lid panel portion 17 can be formed with counterparts of the pedestal 20 and the shroud formation 28 , so as to accommodate one additional disk 22 , with an appropriate increase in the thickness C of the case 12 . Therefore, the spirit and scope of the appended claims should not necessarily be limited to the description of the preferred versions contained herein.

Landscapes

  • Packaging For Recording Disks (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
US11/182,541 2005-07-15 2005-07-15 Disk protective enclosure Abandoned US20070012582A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US11/182,541 US20070012582A1 (en) 2005-07-15 2005-07-15 Disk protective enclosure
JP2008520698A JP2009500257A (ja) 2005-07-15 2006-07-14 ディスク保護容器
PCT/CN2006/001670 WO2007009357A1 (fr) 2005-07-15 2006-07-14 Boîtier de protection de disque
EP06761422A EP1913594A1 (fr) 2005-07-15 2006-07-14 Boîtier de protection de disque

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/182,541 US20070012582A1 (en) 2005-07-15 2005-07-15 Disk protective enclosure

Publications (1)

Publication Number Publication Date
US20070012582A1 true US20070012582A1 (en) 2007-01-18

Family

ID=37660681

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/182,541 Abandoned US20070012582A1 (en) 2005-07-15 2005-07-15 Disk protective enclosure

Country Status (4)

Country Link
US (1) US20070012582A1 (fr)
EP (1) EP1913594A1 (fr)
JP (1) JP2009500257A (fr)
WO (1) WO2007009357A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008147686A1 (fr) 2007-05-25 2008-12-04 Meadwestvaco Corporation Emballages pour contenir des disques compacts
US20110031141A1 (en) * 2009-08-04 2011-02-10 Kwok Din Lau Hingedly Connectable Disk Trays and Disk Protective Enclosure for Same
US20190159561A1 (en) * 2016-04-12 2019-05-30 Samsung Electronics Co., Ltd. Protection cover
CN110562613A (zh) * 2019-09-19 2019-12-13 精密产品有限公司 一种多媒体盘包装盒
US20230182960A1 (en) * 2021-12-15 2023-06-15 Finest Products Limited. Packaging storage container

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5180058A (en) * 1991-11-25 1993-01-19 Pro Eton Corporation Expandable disc holder assembly
US5188228A (en) * 1990-07-31 1993-02-23 Barrett Michael P Compact disk holder
US5246107A (en) * 1992-08-20 1993-09-21 Creative Point, Inc. Wallet style compact disc storage unit
US5293992A (en) * 1992-12-07 1994-03-15 Warner Chad H Unitary holder for two CD boxes which can be combined with one or more identical holders for storing a plurality of CD boxes
US5697498A (en) * 1996-09-09 1997-12-16 Fellowes Mfg. Co. Carrying case for recorded media
US5839576A (en) * 1997-09-29 1998-11-24 Inno Design, Inc. Disk storage apparatus
US6382414B1 (en) * 2001-03-12 2002-05-07 Snyr Yih Metallic Co., Ltd. Disc box
US6540071B2 (en) * 1997-12-10 2003-04-01 Tak Lun Liu Case for holding two compact discs
US6554132B2 (en) * 2001-02-20 2003-04-29 Finest Industrial Co., Ltd. Disk protective enclosure
US6626290B2 (en) * 2000-07-18 2003-09-30 Nexpak Corporation Storage container for recorded media
US6634495B2 (en) * 2001-08-31 2003-10-21 Ivy Hill Corporation Modular storage system for recording media
US6715609B1 (en) * 2000-07-03 2004-04-06 Gupton, Inc. Case for storing and displaying articles
US6715606B2 (en) * 2001-10-17 2004-04-06 Robert P. Wray Storage device for compact discs and the like
US6752266B2 (en) * 2002-04-03 2004-06-22 Sinta Technology Corp. Compact disc holder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3301644A1 (de) * 1983-01-19 1984-07-19 Polygram Gmbh, 2000 Hamburg Aufbewahrungskassette fuer zwei und mehr plattenfoermige informationstraeger hoher speicherdichte

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188228A (en) * 1990-07-31 1993-02-23 Barrett Michael P Compact disk holder
US5180058A (en) * 1991-11-25 1993-01-19 Pro Eton Corporation Expandable disc holder assembly
US5246107A (en) * 1992-08-20 1993-09-21 Creative Point, Inc. Wallet style compact disc storage unit
US5293992A (en) * 1992-12-07 1994-03-15 Warner Chad H Unitary holder for two CD boxes which can be combined with one or more identical holders for storing a plurality of CD boxes
US5697498A (en) * 1996-09-09 1997-12-16 Fellowes Mfg. Co. Carrying case for recorded media
US5839576A (en) * 1997-09-29 1998-11-24 Inno Design, Inc. Disk storage apparatus
US6540071B2 (en) * 1997-12-10 2003-04-01 Tak Lun Liu Case for holding two compact discs
US6715609B1 (en) * 2000-07-03 2004-04-06 Gupton, Inc. Case for storing and displaying articles
US6626290B2 (en) * 2000-07-18 2003-09-30 Nexpak Corporation Storage container for recorded media
US6554132B2 (en) * 2001-02-20 2003-04-29 Finest Industrial Co., Ltd. Disk protective enclosure
US6382414B1 (en) * 2001-03-12 2002-05-07 Snyr Yih Metallic Co., Ltd. Disc box
US6634495B2 (en) * 2001-08-31 2003-10-21 Ivy Hill Corporation Modular storage system for recording media
US6715606B2 (en) * 2001-10-17 2004-04-06 Robert P. Wray Storage device for compact discs and the like
US6752266B2 (en) * 2002-04-03 2004-06-22 Sinta Technology Corp. Compact disc holder

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008147686A1 (fr) 2007-05-25 2008-12-04 Meadwestvaco Corporation Emballages pour contenir des disques compacts
US20100155275A1 (en) * 2007-05-25 2010-06-24 Meadwestvaco Corporation Packages for holding compact discs
US20110031141A1 (en) * 2009-08-04 2011-02-10 Kwok Din Lau Hingedly Connectable Disk Trays and Disk Protective Enclosure for Same
US8763801B2 (en) 2009-08-04 2014-07-01 Finest Products Limited Hingedly connectable disk trays and disk protective enclosure for same
US20190159561A1 (en) * 2016-04-12 2019-05-30 Samsung Electronics Co., Ltd. Protection cover
US10722014B2 (en) * 2016-04-12 2020-07-28 Samsung Electronics Co., Ltd. Protection cover
CN110562613A (zh) * 2019-09-19 2019-12-13 精密产品有限公司 一种多媒体盘包装盒
US20230182960A1 (en) * 2021-12-15 2023-06-15 Finest Products Limited. Packaging storage container
US12077341B2 (en) * 2021-12-15 2024-09-03 Finest Products Limited. Packaging storage container

Also Published As

Publication number Publication date
EP1913594A1 (fr) 2008-04-23
WO2007009357A1 (fr) 2007-01-25
JP2009500257A (ja) 2009-01-08

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STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION