USD631527S1 - Key for a water filter assembly - Google Patents

Key for a water filter assembly Download PDF

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Publication number
USD631527S1
USD631527S1 US29/340,029 US34002909F USD631527S US D631527 S1 USD631527 S1 US D631527S1 US 34002909 F US34002909 F US 34002909F US D631527 S USD631527 S US D631527S
Authority
US
United States
Prior art keywords
key
filter assembly
water filter
view
water
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.)
Active
Application number
US29/340,029
Inventor
David Swain
Edward C. Giordano
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.)
Paragon Water Systems Inc
Original Assignee
Paragon Water Systems Inc
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 Paragon Water Systems Inc filed Critical Paragon Water Systems Inc
Priority to US29/340,029 priority Critical patent/USD631527S1/en
Assigned to PARAGON WATER SYSTEMS reassignment PARAGON WATER SYSTEMS ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GIORDANO, EDWARD C., SWAIN, DAVID
Assigned to PARAGON WATER SYSTEMS, INC. reassignment PARAGON WATER SYSTEMS, INC. CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME PREVIOUSLY RECORDED ON REEL 022950 FRAME 0813. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF THE ASSIGNEE'S NAME TO "PARAGON WATER SYSTEMS, INC." DOCUMENTS SUBMITTED ARE TRUE COPIES. Assignors: GIORDANO, EDWARD C., SWAIN, DAVID
Application granted granted Critical
Publication of USD631527S1 publication Critical patent/USD631527S1/en
Assigned to MORGAN STANLEY SENIOR FUNDING, INC. reassignment MORGAN STANLEY SENIOR FUNDING, INC. FIRST LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT SUPPLEMENT Assignors: PARAGON WATER SYSTEMS, INC.
Assigned to MORGAN STANLEY SENIOR FUNDING, INC. reassignment MORGAN STANLEY SENIOR FUNDING, INC. SECOND LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT SUPPLEMENT Assignors: PARAGON WATER SYSTEMS, INC.
Assigned to CORTLAND CAPITAL MARKET SERVICES LLC reassignment CORTLAND CAPITAL MARKET SERVICES LLC CORRECTIVE ASSIGNMENT TO CORRECT THE ASSINGEE NAME PREVIOUSLY RECORDED AT REEL: 045569 FRAME: 0177. ASSIGNOR(S) HEREBY CONFIRMS THE SECOND LIEN INTEELECTUAL PROPERTY SECURITY AGREEMENT SUPPLEMENT. Assignors: PARAGON WATER SYSTEMS, INC.
Assigned to MORGAN STANLEY SENIOR FUNDING, INC. reassignment MORGAN STANLEY SENIOR FUNDING, INC. SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CULLIGAN INTERNATIONAL COMPANY, LVD ACQUISITION, LLC, PARAGON WATER SYSTEMS, INC., RAYNE CORPORATION, ZERO TECHNOLOGIES, LLC
Assigned to PARAGON WATER SYSTEMS, INC. reassignment PARAGON WATER SYSTEMS, INC. TERMINATION AND RELEASE OF FIRST LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT Assignors: MORGAN STANLEY SENIOR FUNDING, INC.
Assigned to PARAGON WATER SYSTEMS, INC. reassignment PARAGON WATER SYSTEMS, INC. TERMINATION AND RELEASE OF SECOND LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT Assignors: CORTLAND CAPITAL MARKET SERVICES LLC
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/153Anti-leakage or anti-return valves
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • C02F9/20Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/30Filter housing constructions
    • B01D2201/301Details of removable closures, lids, caps, filter heads
    • B01D2201/302Details of removable closures, lids, caps, filter heads having inlet or outlet ports
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/40Special measures for connecting different parts of the filter
    • B01D2201/4015Bayonet connecting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/40Special measures for connecting different parts of the filter
    • B01D2201/4046Means for avoiding false mounting of different parts
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • C02F2201/006Cartridges

Description

FIG. 1 is a top perspective view of a key for a water filter assembly;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevation view thereof, the rear view being a mirror image of same;
FIG. 4 is a left side elevation view thereof; and,
FIG. 5 is a right side elevation view thereof.
The subject matter shown in broken lines is not considered part of the claimed design.

Claims (1)

  1. The ornamental design for a key for a water filter assembly, as shown and described.
US29/340,029 2006-06-08 2009-07-13 Key for a water filter assembly Active USD631527S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/340,029 USD631527S1 (en) 2006-06-08 2009-07-13 Key for a water filter assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/449,335 US20070284296A1 (en) 2006-06-08 2006-06-08 Filter cartridge and head assembly with internal shutoff valve
US29/340,029 USD631527S1 (en) 2006-06-08 2009-07-13 Key for a water filter assembly

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US11/449,335 Continuation US20070284296A1 (en) 2006-06-08 2006-06-08 Filter cartridge and head assembly with internal shutoff valve

Publications (1)

Publication Number Publication Date
USD631527S1 true USD631527S1 (en) 2011-01-25

Family

ID=38820814

Family Applications (2)

Application Number Title Priority Date Filing Date
US11/449,335 Abandoned US20070284296A1 (en) 2006-06-08 2006-06-08 Filter cartridge and head assembly with internal shutoff valve
US29/340,029 Active USD631527S1 (en) 2006-06-08 2009-07-13 Key for a water filter assembly

Family Applications Before (1)

Application Number Title Priority Date Filing Date
US11/449,335 Abandoned US20070284296A1 (en) 2006-06-08 2006-06-08 Filter cartridge and head assembly with internal shutoff valve

Country Status (1)

Country Link
US (2) US20070284296A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD790033S1 (en) * 2016-12-30 2017-06-20 Elliot Kremerman Distillation key
USD806829S1 (en) * 2016-12-30 2018-01-02 Elliot Kremerman Distillation key

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2741960Y (en) 2004-10-28 2005-11-23 厦门建霖卫浴工业有限公司 Water purifier
GB201107426D0 (en) * 2011-05-04 2011-06-15 Strix Ltd Water treatment apparatus
KR101318423B1 (en) * 2011-06-24 2013-10-15 위니맥스 주식회사 Water filter assembly and refrigerator and water purifier having the same
US8945383B2 (en) 2012-03-16 2015-02-03 Kx Technologies Llc Filtration system
US8951415B2 (en) 2012-03-16 2015-02-10 Kx Technologies Llc Filtration system
CN108218002B (en) 2016-12-01 2022-12-02 滨特尔民用水处理有限责任公司 Water filtration system and method
CN208032064U (en) * 2017-11-08 2018-11-02 厦门百霖净水科技有限公司 Element kit with double water stopping functions
WO2019184887A1 (en) * 2018-03-26 2019-10-03 佛山市顺德区阿波罗环保器材有限公司 Water purifier and filter cartridge device thereof
US10835845B2 (en) * 2018-03-26 2020-11-17 Filter Group Inc. Water filtration apparatus with improved filter cartridge housing and distributor
CN110397814A (en) * 2018-04-24 2019-11-01 新余净天使环保科技有限公司 Filter core gasket
CN109999557B (en) * 2019-04-26 2023-09-26 广东韦博科技有限公司 Filter element direct-insert type water purifier

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US3746171A (en) * 1971-07-21 1973-07-17 J Thomsen Filter assembly
US4082673A (en) * 1974-06-10 1978-04-04 Amf Incorporated Filter asembly with integral service shut-off valve
US4077876A (en) * 1976-01-14 1978-03-07 Amf Incorporated Shut-off valve apparatus
US4052307A (en) * 1976-07-08 1977-10-04 Wix Corporation Universal filter mounting attachment
DE3126507A1 (en) * 1981-07-04 1983-01-20 Surculus AG, Vaduz "ARMATURE"
US4615812A (en) * 1984-10-26 1986-10-07 Metro-Line Industries, Inc. Filter housing for closed fluid circulating system
US4877521A (en) * 1987-04-30 1989-10-31 Cuno, Incorporated Quick-change filter cartridge and head therefor
US4956086A (en) * 1988-10-13 1990-09-11 Everpure, Inc. Filter cartridge with a lugged concentric closure portion
US4915831A (en) * 1989-01-23 1990-04-10 Cuno, Incorporated Filter assembly featuring displaceable filter head plunger for locking into filter cartridge detent
US5167814A (en) * 1989-06-15 1992-12-01 Cuno, Incorporated Filter apparatus snap lock cartridge retainer
US5035797A (en) * 1990-02-14 1991-07-30 Stanadyne Automotive Corp. Key system for filter assembly
JPH04225806A (en) * 1990-12-27 1992-08-14 Kanebo Ltd Dual construction filter container
US5336406A (en) * 1993-01-26 1994-08-09 Elkay Manufacturing Company Replaceable filter cartridge and head assembly with safety shut-off valve
DE4310492A1 (en) * 1993-03-31 1994-10-06 Hydac Filtertechnik Gmbh Filter device with key port connection
US5390701A (en) * 1994-04-06 1995-02-21 Lessley; Michael R. Filter valve assembly
CN1120520A (en) * 1994-07-08 1996-04-17 三星电子株式会社 Filtering apparatus of water purifier
US5591332A (en) * 1995-05-25 1997-01-07 Omnipure Filter Co. Filter assembly with automatic shut-off and quick-connect filter cartridge
US5695168A (en) * 1995-05-31 1997-12-09 Williams; Richard T. Automatic valving unit, and pressure vessel having automatic valving
US5590687A (en) * 1995-06-07 1997-01-07 Fleck Controls, Inc. Control mechanism for a water conditioning system
US5826854A (en) * 1996-06-07 1998-10-27 Amana Refrigeration, Inc. Fluid routing system
US20020036162A1 (en) * 1996-08-08 2002-03-28 Magnusson Jan H. Appliance with iodinated water source
US5753107A (en) * 1996-08-08 1998-05-19 Wtc Ecomaster Corporation Dripless purification manifold and cartridge
US6953526B1 (en) * 2000-03-22 2005-10-11 Cuno Incorporated Filter assembly
US6949189B2 (en) * 2000-04-20 2005-09-27 Cuno Incorporated Keyed filter assembly
US6458269B1 (en) * 2000-04-20 2002-10-01 Cuno Incorporated Keyed filter assembly
US6360764B1 (en) * 2000-07-18 2002-03-26 Pentapure Incorporated Cartridge adapter
GB2381760B (en) * 2001-11-12 2005-08-31 Avilion Ltd Water filter
KR20040040938A (en) * 2002-11-08 2004-05-13 에스케이 텔레콤주식회사 The method of synchronizing the information of the client
US7147773B2 (en) * 2003-04-25 2006-12-12 Whirlpool Corporation Refrigerator with treated water
US20040238428A1 (en) * 2003-05-09 2004-12-02 Karl Fritze Wet sump filter adapter
US6977039B2 (en) * 2004-03-30 2005-12-20 Natural Choice Corporation Fluid filter apparatus and method
JP2005299550A (en) * 2004-04-14 2005-10-27 Hitachi Ltd Oil filter device
CN2741960Y (en) * 2004-10-28 2005-11-23 厦门建霖卫浴工业有限公司 Water purifier

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
AMF Cuno, Aqua-Pure Water Filters brochure (AP500 Gold, AP600), 1981, pp. 1, 4.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD790033S1 (en) * 2016-12-30 2017-06-20 Elliot Kremerman Distillation key
USD806829S1 (en) * 2016-12-30 2018-01-02 Elliot Kremerman Distillation key

Also Published As

Publication number Publication date
US20070284296A1 (en) 2007-12-13

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