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USD349567S - Cylindrical filter element - Google Patents

Cylindrical filter element Download PDF

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Publication number
USD349567S
USD349567S US07/682,452 US68245291F USD349567S US D349567 S USD349567 S US D349567S US 68245291 F US68245291 F US 68245291F US D349567 S USD349567 S US D349567S
Authority
US
United States
Prior art keywords
filter element
cylindrical filter
cylindrical
elevation view
front elevation
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.)
Expired - Lifetime
Application number
US07/682,452
Inventor
John D. Miller
Kenneth M. Williamson
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.)
Pall Corp
Original Assignee
Pall Corp
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 Pall Corp filed Critical Pall Corp
Priority to US07/682,452 priority Critical patent/USD349567S/en
Assigned to PALL CORPORATION OF NEW YORK, reassignment PALL CORPORATION OF NEW YORK, ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: MILLER, JOHN D., WILLIAMSON, KENNETH M.
Application granted granted Critical
Publication of USD349567S publication Critical patent/USD349567S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front elevation view of a cylindrical filter element showing our new design having a continuous spiral parallel bead pattern;
FIG. 2 is a front elevation view of a cylindrical filter element showing a second embodiment of our new design having a continuous spiral parallel bead pattern; and,
FIG. 3 is a front elevation view of a cylindrical filter element showing a third embodiment of our new design having a continuous spiral parallel bead pattern.
The broken line showing of environmental structure in FIGS. 1-3 is for illustrative purposes only and forms no part of the claimed design.

Claims (1)

  1. The ornamental design for a cylindrical filter element, as shown and described.
US07/682,452 1991-04-09 1991-04-09 Cylindrical filter element Expired - Lifetime USD349567S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/682,452 USD349567S (en) 1991-04-09 1991-04-09 Cylindrical filter element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/682,452 USD349567S (en) 1991-04-09 1991-04-09 Cylindrical filter element

Publications (1)

Publication Number Publication Date
USD349567S true USD349567S (en) 1994-08-09

Family

ID=70851684

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/682,452 Expired - Lifetime USD349567S (en) 1991-04-09 1991-04-09 Cylindrical filter element

Country Status (1)

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US (1) USD349567S (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD374476S (en) 1995-09-19 1996-10-08 Pall Corporation Cylindrical cage for a filter
USD402734S (en) 1998-01-29 1998-12-15 Fleetguard, Inc. Cylindrical filter element
USD403741S (en) * 1998-01-29 1999-01-05 Fleetguard, Inc. Cylindrical filter element
USD404796S (en) * 1996-09-25 1999-01-26 Pall Corporation Cylindrical filter element
USD406315S (en) * 1998-01-29 1999-03-02 Fleetguard, Inc. Cylindrical filter element
USD406316S (en) * 1998-01-29 1999-03-02 Fleetguard, Inc. Cylindrical filter element
USD415245S (en) * 1998-11-18 1999-10-12 Pall Corporation Cylindrical filter element
USD415819S (en) * 1998-11-18 1999-10-26 Pall Corporation Cylindrical filter element
USD417715S (en) * 1996-09-25 1999-12-14 Pall Corporation Cylindrical filter element
USD418197S (en) * 1998-11-18 1999-12-28 Pall Corporation Cylindrical filter element
USD420094S (en) * 1998-07-31 2000-02-01 Amway Corporation Block filter
USD420095S (en) * 1998-11-18 2000-02-01 Pall Corporation Cylindrical filter element
USD468797S1 (en) 2000-02-10 2003-01-14 Fleetguard, Inc. Cylindrical filter element
US7441664B2 (en) 2003-05-23 2008-10-28 Pur Water Purification Products Inc. Water treatment devices and cartridges therefor
USD626204S1 (en) * 2009-03-31 2010-10-26 Camfil Farr, Inc. Canister filter
US9744484B2 (en) 2014-06-26 2017-08-29 Pall Corporation Helically wrapped filter
USD815714S1 (en) * 2016-09-08 2018-04-17 Brita Lp Slotted filter cage

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241680A (en) 1962-09-12 1966-03-22 Wix Corp Filter
US3442392A (en) 1966-10-07 1969-05-06 Francis D Skelley Filter cartridge and method of making same
GB1337170A (en) 1970-12-10 1973-11-14 Pittsfield Products Inc Filters and their methods of manufacture
US4402830A (en) 1982-01-13 1983-09-06 Pall Corporation Corrugated filter element with external spiral tape support
US5039413A (en) 1988-04-01 1991-08-13 Pall Corporation Spiral wrapped fluid treatment element

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241680A (en) 1962-09-12 1966-03-22 Wix Corp Filter
US3442392A (en) 1966-10-07 1969-05-06 Francis D Skelley Filter cartridge and method of making same
GB1337170A (en) 1970-12-10 1973-11-14 Pittsfield Products Inc Filters and their methods of manufacture
US4402830A (en) 1982-01-13 1983-09-06 Pall Corporation Corrugated filter element with external spiral tape support
US5039413A (en) 1988-04-01 1991-08-13 Pall Corporation Spiral wrapped fluid treatment element

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD374476S (en) 1995-09-19 1996-10-08 Pall Corporation Cylindrical cage for a filter
USD404796S (en) * 1996-09-25 1999-01-26 Pall Corporation Cylindrical filter element
USD417715S (en) * 1996-09-25 1999-12-14 Pall Corporation Cylindrical filter element
USD406315S (en) * 1998-01-29 1999-03-02 Fleetguard, Inc. Cylindrical filter element
USD402734S (en) 1998-01-29 1998-12-15 Fleetguard, Inc. Cylindrical filter element
USD406316S (en) * 1998-01-29 1999-03-02 Fleetguard, Inc. Cylindrical filter element
USD403741S (en) * 1998-01-29 1999-01-05 Fleetguard, Inc. Cylindrical filter element
USD420094S (en) * 1998-07-31 2000-02-01 Amway Corporation Block filter
USD415819S (en) * 1998-11-18 1999-10-26 Pall Corporation Cylindrical filter element
USD418197S (en) * 1998-11-18 1999-12-28 Pall Corporation Cylindrical filter element
USD415245S (en) * 1998-11-18 1999-10-12 Pall Corporation Cylindrical filter element
USD420095S (en) * 1998-11-18 2000-02-01 Pall Corporation Cylindrical filter element
USD468797S1 (en) 2000-02-10 2003-01-14 Fleetguard, Inc. Cylindrical filter element
USD476058S1 (en) 2000-02-10 2003-06-17 Fleetguard, Inc. Cylindrical filter element
US7441664B2 (en) 2003-05-23 2008-10-28 Pur Water Purification Products Inc. Water treatment devices and cartridges therefor
USD626204S1 (en) * 2009-03-31 2010-10-26 Camfil Farr, Inc. Canister filter
US9744484B2 (en) 2014-06-26 2017-08-29 Pall Corporation Helically wrapped filter
USD815714S1 (en) * 2016-09-08 2018-04-17 Brita Lp Slotted filter cage

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