Patent
   D322836
Priority
Jan 27 1986
Filed
Dec 03 1987
Issued
Dec 31 1991
Expiry
Dec 31 2005
Assg.orig
Entity
unknown
80
6
n/a
The ornamental design for a top cap of a quick-change filter cartridge, as shown and described.

FIG. 1 is a top, front, left side perspective view of a top cap of a quick-change filter cartridge showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof, the rear being identical;

FIG. 4 is a left side elevational view thereof, the right side being identical;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a cross-sectional view thereof, taken on line 6--6 of FIG. 2; and

FIG. 7 is a cross-sectional view thereof, taken on line 7--7 of FIG. 2.

Giordano, Edward C., Petrucci, Raymond M., Taylor, Bruce G., Padilla, James M., Palmer, Carl

Patent Priority Assignee Title
10010820, Sep 15 2011 Whirlpool Corporation Water filter system
10022658, Sep 15 2011 Whirlpool Corporation Water filter system
10525387, Apr 06 2017 Whirlpool Corporation Filter cartridge
10653985, Sep 15 2011 Whirlpool Corporation Water filter system
10807025, Aug 06 2018 Whirlpool Corporation Blind attachment interface for filter housing assembly
10967313, Apr 06 2017 Whirlpool Corporation Filter cartridge
11247156, Sep 15 2011 Whirlpool Corporation Water filter system
11291937, Sep 15 2011 Whirlpool Corporation Water filter system
11691098, Aug 06 2018 Whirlpool Corporation Blind attachment interface for filter housing assembly
5779903, Nov 02 1995 Pall Corporation Filter assemblies and end caps for filter assemblies
6632355, Jul 30 2001 3M Innovative Properties Company Low spillage replaceable water filter assembly
6977039, Mar 30 2004 Natural Choice Corporation Fluid filter apparatus and method
7000894, Apr 25 2003 Whirlpool Corporation Fluidic cartridges and end pieces thereof
7147772, Jul 30 2001 3M Innovative Properties Company Low spillage replaceable water filter assembly
7252757, Sep 09 2002 Clarity Filters LLC Faucet-mounted water filtration device including gate position sensor
7258781, Sep 09 2002 Clarity Filters LLC Single-use long-life faucet-mounted water filtration devices
7264718, Mar 30 2004 Natural Choice Corporation Fluid filter apparatus and method
7441664, May 23 2003 Helen of Troy Limited Water treatment devices and cartridges therefor
7610932, Apr 25 2003 Whirlpool Corporation Fluidic cartridges and end pieces thereof
7658212, Jan 20 2004 3M Innovative Properties Company Liquid dispenser assembly for use with an appliance
7837876, Oct 28 2004 CORTLAND CAPITAL MARKET SERVICES LLC Water purifying apparatuses
8356716, Sep 15 2011 Whirlpool Corporation Filter unit
8413818, Sep 15 2011 Whirlpool Corporation Filter unit
8562831, Jan 10 2006 Moen Incorporated Water filter assembly
8580109, Sep 15 2011 Whirlpool Corporation Electronic interface for water filter system
8591736, Sep 15 2011 Whirlpool Corporation Water filter unit
8845896, Sep 15 2011 Whirlpool Corporation Water filter system
8950052, Sep 15 2011 Whirlpool Corporation Method of installing a filter unit
9533243, Sep 15 2011 Whirlpool Corporation Electronic interface for water filtration system
9937451, Sep 15 2011 Whirlpool Corporation Filter unit
D391448, May 02 1997 Sovereign Marketing Corp. Squeeze bottle for filtering and purifying drinking water
D412551, Nov 02 1995 Pall Corporation End cap for a cylindrical filter
D455814, Aug 08 1996 3M Innovative Properties Company Cartridge for a water purification and treatment system
D472299, Aug 22 2002 3M Innovative Properties Company Filter cartridge connector
D472604, Aug 22 2002 3M Innovative Properties Company Filter manifold connector
D492753, Apr 25 2003 Helen of Troy Limited Fluidic cartridge end piece
D494654, Apr 25 2003 Procter & Gamble Company, The Fluidic cartridge fittings
D507035, Nov 15 2002 Asahi Kasei Kabushiki Kaisha Liquid filter cap
D527439, Nov 12 2004 Rain Bird Corporation Watering device
D529126, May 17 2004 Parker Intangibles, LLC Filter end cap
D541371, Oct 19 2005 Sheringham Investments Pty Ltd Filter cartridge cap
D541372, Nov 01 2005 Clarity Filters LLC Water filter
D567898, May 17 2004 Parker Intangibles LLC Filter element
D599880, Jun 25 2008 Envirogard Products Limited Filter cartridge
D610225, Jul 13 2009 CORTLAND CAPITAL MARKET SERVICES LLC Key for a water filter assembly
D620549, Jul 13 2009 CORTLAND CAPITAL MARKET SERVICES LLC Water filter assembly having a key
D631527, Jun 08 2006 CORTLAND CAPITAL MARKET SERVICES LLC Key for a water filter assembly
D654559, Sep 15 2011 Whirlpool Corporation Filter unit
D654560, Sep 15 2011 Whirlpool Corporation Filter unit
D654561, Sep 15 2011 Whirlpool Corporation Filter unit
D654562, Sep 15 2011 Whirlpool Corporation Filter unit
D654563, Sep 15 2011 Whirlpool Corporation Filter unit
D654564, Sep 15 2011 Whirlpool Corporation Filter unit
D654565, Sep 15 2011 Whirlpool Corporation Filter unit
D654566, Sep 15 2011 Whirlpool Corporation Filter unit
D655377, Sep 15 2011 Whirlpool Corporation Filter unit
D655378, Sep 15 2011 Whirlpool Corporation Filter unit
D690794, Sep 25 2012 CORTLAND CAPITAL MARKET SERVICES LLC Key for a water filter assembly
D690795, Sep 25 2012 CORTLAND CAPITAL MARKET SERVICES LLC Key for a water filter assembly
D712008, Sep 25 2012 CORTLAND CAPITAL MARKET SERVICES LLC Key for a water filter assembly
D752179, Sep 05 2014 Red Origen, LLC Interchangeable water filter base or portions thereof
D760868, Sep 29 2014 Red Origen, LLC Water filter fitting
D762813, Jun 24 2015 Red Origen, LLC Fitting section of a water filter
D764021, Mar 26 2015 Red Origen, LLC Fitting section of a water filter
D764626, Mar 26 2015 Red Origen, LLC Water filter fitting
D768813, Mar 16 2015 MICROFILTER CO., LTD.; Joung Whi, Dong Water purifying filter
D768814, Mar 16 2015 MICROFILTER CO., LTD.; Joung Whi, Dong Water purifying filter
D773607, Aug 17 2015 Red Origin, LLC Water filter fitting section
D774623, Aug 17 2015 Red Origen, LLC Water filter fitting
D813357, Feb 22 2016 ZIP Heaters Aus. Pty. Ltd. Filter key
D820387, Apr 06 2017 Whirlpool Corporation Filter cartridge
D822155, May 24 2017 QINGDAO ECOPURE FILTER CO , LTD Filter unit
D824484, Jun 26 2017 QINGDAO ECOPURE FILTER CO., LTD. Filter unit
D831154, Apr 06 2017 Whirlpool Corporation Filter cartridge
D831155, Apr 06 2017 Whirlpool Corporation Filter cartridge
D831156, Apr 06 2017 Whirlpool Corporation Filter cartridge
D831786, Apr 14 2017 QINGDAO ECOPURE FILTER CO., LTD. Filter unit
D835752, May 08 2017 Aqua Tru, LLC Water filter
D968557, Jan 11 2019 QINGDAO ECOPURE FILTER CO , LTD Filter unit
D968558, Jan 11 2019 QINGDAO ECOPURE FILTER CO , LTD Filter unit
Patent Priority Assignee Title
3237770,
188688,
220263,
221850,
D243767, Nov 24 1975 Water softener
D251380, Dec 10 1976 Filter
//////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 03 1987Cuno Incorporated(assignment on the face of the patent)
Dec 03 1987PADILLA, JAMES M CUNO INCORPORATED, A CT CORP ASSIGNMENT OF ASSIGNORS INTEREST 0048540762 pdf
Dec 03 1987PALMER, CARLCUNO INCORPORATED, A CT CORP ASSIGNMENT OF ASSIGNORS INTEREST 0048540762 pdf
Jan 18 1988PETRUCCI, RAYMOND M CUNO INCORPORATED, A CT CORP ASSIGNMENT OF ASSIGNORS INTEREST 0048540762 pdf
Jan 18 1988TAYLOR, BRUCE G CUNO INCORPORATED, A CT CORP ASSIGNMENT OF ASSIGNORS INTEREST 0048540762 pdf
Jan 18 1988GIORDANO, EDWARD C CUNO INCORPORATED, A CT CORP ASSIGNMENT OF ASSIGNORS INTEREST 0048540762 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule