FI951944L - Kaapelinpäällys - Google Patents

Kaapelinpäällys Download PDF

Info

Publication number: FI951944L
Authority: FI; Finland
Prior art keywords: cable sheath; sheath; cable
Prior art date: 1993-09-06

Application number

FI951944A

Other languages

English (en)

Swedish (sv)

Other versions

FI951944A7 (fi

FI951944A0 (fi

Inventor

Dirk Albertus Bovenschen

Petrus Govardus Johannes Vogel

Rintsje Sybolt De Boer

Original Assignee

Lantor Bv

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.)

1993-09-06

Filing date

1994-09-06

Publication date

1995-05-08

1994-09-06 Application filed by Lantor Bv filed Critical Lantor Bv

1995-04-25 Publication of FI951944A0 publication Critical patent/FI951944A0/fi

1995-05-08 Publication of FI951944L publication Critical patent/FI951944L/fi

1995-05-08 Publication of FI951944A7 publication Critical patent/FI951944A7/fi

Classifications

- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
- D04H1/4234—Metal fibres
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43825—Composite fibres
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
- D04H1/485—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with weld-bonding
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
- D04H1/5418—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H13/00—Other non-woven fabrics
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
- G02B6/4416—Heterogeneous cables
- G02B6/4417—High voltage aspects, e.g. in cladding
- G02B6/4419—Preventing corona discharge
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/002—Inhomogeneous material in general
- H01B3/004—Inhomogeneous material in general with conductive additives or conductive layers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
- H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Mechanical Engineering (AREA)
Inorganic Chemistry (AREA)
Spectroscopy & Molecular Physics (AREA)
Insulated Conductors (AREA)
Nonwoven Fabrics (AREA)
Materials For Medical Uses (AREA)
Laminated Bodies (AREA)
Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Communication Cables (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Wrappers (AREA)
Laying Of Electric Cables Or Lines Outside (AREA)

FI951944A 1993-09-06 1994-09-06 Kaapelinpäällys FI951944A7 (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL9301531A NL9301531A (nl)	1993-09-06	1993-09-06	Kabelband.
PCT/NL1994/000215 WO1995007539A1 (en)	1993-09-06	1994-09-06	Cable wrapping

Publications (3)

Publication Number	Publication Date
FI951944A0 FI951944A0 (fi)	1995-04-25
FI951944L true FI951944L (fi)	1995-05-08
FI951944A7 FI951944A7 (fi)	1995-05-08

Family

ID=19862835

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI951944A FI951944A7 (fi)	1993-09-06	1994-09-06	Kaapelinpäällys

Country Status (13)

Country	Link
US (1)	US5817974A (fi)
EP (1)	EP0643398B1 (fi)
JP (1)	JPH08503810A (fi)
AT (1)	ATE214837T1 (fi)
AU (1)	AU690929B2 (fi)
CA (1)	CA2148349C (fi)
CZ (1)	CZ291854B6 (fi)
DE (1)	DE69430161T2 (fi)
ES (1)	ES2173105T3 (fi)
FI (1)	FI951944A7 (fi)
NL (1)	NL9301531A (fi)
NO (1)	NO951702L (fi)
WO (1)	WO1995007539A1 (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20010009198A1 (en)	1998-03-04	2001-07-26	Sergio Belli	Electrical cable with self-repairing protection
US6534715B1 (en) *	1999-08-30	2003-03-18	Pirelli Cavi E Sistemi S.P.A.	Electrical cable with self-repairing protection and apparatus for manufacturing the same
ATE442652T1 (de) *	2000-12-28	2009-09-15	Prysmian Kabel Und Systeme Gmb	Wasserdetektordraht und energiekabel mit einem wasserdetektordraht
US6870109B1 (en)	2001-06-29	2005-03-22	Cadwell Industries, Inc.	System and device for reducing signal interference in patient monitoring systems
DE10322379A1 (de) *	2003-05-17	2004-12-02	Nexans	Elektrisches Kabel für einen Linearmotor und daraus hergestellte Wicklung
EP1866934A4 (en)	2005-03-24	2011-10-19	Soleno Textiles Tech Inc	ELECTRICALLY CONDUCTIVE FILMS
US7411132B1 (en)	2006-11-03	2008-08-12	General Cable Technologies Corporation	Water blocking electrical cable
DE102007041981A1 (de) *	2007-09-05	2009-03-12	Hew-Kabel/Cdt Gmbh & Co. Kg	Hochflexible geschirmte elektrische Datenleitung
US20090100775A1 (en) *	2007-10-18	2009-04-23	Carlisle Intangible Company	Self repairing roof membrane
US20140060885A1 (en) *	2012-08-30	2014-03-06	Apple Inc.	Cable structures and systems and methods for making the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS55165157A (en) *	1979-06-08	1980-12-23	Hisashi Kato	Dust collecting electrode plate for electrostatic precipitator
ZA816401B (en) *	1980-09-25	1982-09-29	Bicc Ltd	Electric cables
US4595793A (en) *	1983-07-29	1986-06-17	At&T Technologies, Inc.	Flame-resistant plenum cable and methods of making
US4645566A (en) *	1984-01-27	1987-02-24	Mushima Paper Co., Ltd.	Process for producing electroconductive films
US4749625A (en) *	1986-03-31	1988-06-07	Hiraoka & Co., Ltd.	Amorphous metal laminate sheet
DE3880371T2 (de) *	1987-05-28	1993-10-14	Shimadzu Corp	Oxynitrid-Glas und daraus hergestellte Fasern.
US4761520A (en) *	1987-06-17	1988-08-02	United Technologies Corporation	Spiral wrapped insulated magnet wire
US4822950A (en) *	1987-11-25	1989-04-18	Schmitt Richard J	Nickel/carbon fiber braided shield
US5010209A (en) *	1988-12-20	1991-04-23	Pirelli Cable Corp.	Power cable with water swellable agents and elongated metal elements outside cable insulation
DE9201651U1 (de) *	1992-02-11	1992-04-16	Fa. Carl Freudenberg, 6940 Weinheim	Klebeband zum leitfähigen Verbinden leitfähiger Flächengebilde

1993
- 1993-09-06 NL NL9301531A patent/NL9301531A/nl not_active Application Discontinuation
1994
- 1994-09-06 AU AU79505/94A patent/AU690929B2/en not_active Ceased
- 1994-09-06 US US08/433,352 patent/US5817974A/en not_active Expired - Fee Related
- 1994-09-06 JP JP7508600A patent/JPH08503810A/ja not_active Ceased
- 1994-09-06 ES ES94202551T patent/ES2173105T3/es not_active Expired - Lifetime
- 1994-09-06 AT AT94202551T patent/ATE214837T1/de not_active IP Right Cessation
- 1994-09-06 WO PCT/NL1994/000215 patent/WO1995007539A1/en not_active Ceased
- 1994-09-06 CZ CZ19951163A patent/CZ291854B6/cs not_active IP Right Cessation
- 1994-09-06 EP EP94202551A patent/EP0643398B1/en not_active Expired - Lifetime
- 1994-09-06 DE DE69430161T patent/DE69430161T2/de not_active Expired - Fee Related
- 1994-09-06 FI FI951944A patent/FI951944A7/fi not_active IP Right Cessation
- 1994-09-06 CA CA002148349A patent/CA2148349C/en not_active Expired - Fee Related
1995
- 1995-05-03 NO NO951702A patent/NO951702L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
ES2173105T3 (es)	2002-10-16
EP0643398B1 (en)	2002-03-20
AU690929B2 (en)	1998-05-07
ATE214837T1 (de)	2002-04-15
FI951944A7 (fi)	1995-05-08
AU7950594A (en)	1995-03-27
CZ291854B6 (cs)	2003-06-18
DE69430161T2 (de)	2002-10-31
NO951702D0 (no)	1995-05-03
NL9301531A (nl)	1995-04-03
WO1995007539A1 (en)	1995-03-16
JPH08503810A (ja)	1996-04-23
CZ116395A3 (en)	1995-10-18
US5817974A (en)	1998-10-06
CA2148349C (en)	2003-12-30
CA2148349A1 (en)	1995-03-16
DE69430161D1 (de)	2002-04-25
FI951944A0 (fi)	1995-04-25
EP0643398A1 (en)	1995-03-15
NO951702L (no)	1995-05-04

Publication	Publication Date	Title
DE59400858D1 (de)	1996-11-21	Kabelführung
DE69412574D1 (de)	1998-09-24	Kabelrolle
DE69329673D1 (de)	2000-12-21	Abgeschirmtes Flachkabel
DE69626702D1 (de)	2003-04-17	Kabelzusammenbau
FI953131A7 (fi)	1995-06-22	Kaapelinläpiveinti
DE69302471D1 (de)	1996-06-05	Flachkabel
FI960873L (fi)	1996-02-26	Kaapeliliitin
DE59406068D1 (de)	1998-07-02	Elektrisches Rundkabel
DE69404087D1 (de)	1997-08-14	Flachkabel
DE69427604D1 (de)	2001-08-09	Kabelführungseinrichtung
FI951944A7 (fi)	1995-05-08	Kaapelinpäällys
DE69706046D1 (de)	2001-09-13	Mantelreaktor
FI955013A7 (fi)	1995-11-23	Optinen kaapeli
DE69405463D1 (de)	1997-10-16	Kabelhaspel
DK0731996T3 (da)	1998-05-18	Kabelledning
NO953811D0 (no)	1995-09-26	Sjökabel
DE59404955D1 (de)	1998-02-12	Optisches verbindungskabel
DE69407919D1 (de)	1998-02-19	Bowdenzug
FI935643A7 (fi)	1994-06-17	Optinen kaapeli
FI944774L (fi)	1995-04-12	Kaapelinpinne
KR940025609U (ko)	1994-11-18	케이블 매설용 보호관
KR950007427U (ko)	1995-03-21	케이블지지대
KR940023624U (ko)	1994-10-22	케이블 트레이 구조
KR950015731U (ko)	1995-06-19	케이블 보호용 보호관
KR950002279U (ko)	1995-01-04	케이블 커넥터

Legal Events

Date	Code	Title	Description
2005-03-31	MA	Patent expired