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Title |
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|
|
|
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Jul 08 1976 |
Wix Corporation |
Universal filter mounting attachment |
4077876, |
Jan 14 1976 |
SPECIALTY MATERIALS INC |
Shut-off valve apparatus |
4082673, |
Jun 10 1974 |
SPECIALTY MATERIALS INC |
Filter asembly with integral service shut-off valve |
4529515, |
Jul 04 1981 |
Surculus Aktiengesellschaft |
Valve |
4615812, |
Oct 26 1984 |
Metro-Line Industries, Inc. |
Filter housing for closed fluid circulating system |
4709831, |
Dec 10 1985 |
Albany International Corporation |
Threaded end enclosure |
4877521, |
Jan 27 1986 |
3M Innovative Properties Company |
Quick-change filter cartridge and head therefor |
4915831, |
Jan 23 1989 |
3M Innovative Properties Company |
Filter assembly featuring displaceable filter head plunger for locking into filter cartridge detent |
4956086, |
Oct 13 1988 |
Everpure, Inc. |
Filter cartridge with a lugged concentric closure portion |
5035797, |
Feb 14 1990 |
CERBERUS BUSINESS FINANCE, LLC, AS COLLATERAL AGENT |
Key system for filter assembly |
5167814, |
Jun 15 1989 |
Cuno, Incorporated |
Filter apparatus snap lock cartridge retainer |
5197899, |
Apr 30 1991 |
Yazaki Corporation |
Water-proof connector |
5256285, |
Dec 27 1990 |
Kanebo, Ltd. |
Filter container with double construction |
5336406, |
Jan 26 1993 |
3M Innovative Properties Company |
Replaceable filter cartridge and head assembly with safety shut-off valve |
5390701, |
Apr 06 1994 |
|
Filter valve assembly |
5456830, |
Jan 26 1993 |
3M Innovative Properties Company |
Replaceable filter cartridge for actuating safety shut-off valve in mounting head |
5486288, |
Jan 26 1993 |
3M Innovative Properties Company |
Mounting head with safety shut-off valve for replaceable filter cartridge |
5560824, |
Mar 31 1993 |
Hydac Filtertechnik GmbH |
Filter device with closing arrangement and key opening connection |
5590687, |
Jun 07 1995 |
FLECK CONTROLS, LLC |
Control mechanism for a water conditioning system |
5591332, |
May 25 1995 |
Omnipure Filter Co. |
Filter assembly with automatic shut-off and quick-connect filter cartridge |
5601710, |
Jul 08 1994 |
Sun Microsystems, Inc |
Filtering apparatus of water purifier |
5695168, |
May 31 1995 |
|
Automatic valving unit, and pressure vessel having automatic valving |
5744030, |
May 25 1995 |
Omnipure Filter Company |
Filter assembly with automatic shut-off and quick-connect filter cartridge |
5753107, |
Aug 08 1996 |
3M Innovative Properties Company |
Dripless purification manifold and cartridge |
5826854, |
Jun 07 1996 |
Maytag Corporation |
Fluid routing system |
6027644, |
Aug 08 1996 |
3M Innovative Properties Company |
Dripless purification manifold and cartridge |
6193884, |
Aug 08 1996 |
3M Innovative Properties Company |
Dripless purification manifold and cartridge |
6258265, |
Oct 15 1999 |
|
Water purifying apparatus having a plurality of purifying stages and modular ion exchange media containers |
6360764, |
Jul 18 2000 |
3M Innovative Properties Company |
Cartridge adapter |
6458269, |
Apr 20 2000 |
3M Innovative Properties Company |
Keyed filter assembly |
6649056, |
Mar 22 2000 |
3M Innovative Properties Company |
Filter assembly |
6949189, |
Apr 20 2000 |
3M Innovative Properties Company |
Keyed filter assembly |
6953526, |
Mar 22 2000 |
3M Innovative Properties Company |
Filter assembly |
6977039, |
Mar 30 2004 |
Natural Choice Corporation |
Fluid filter apparatus and method |
7147773, |
Apr 25 2003 |
Whirlpool Corporation |
Refrigerator with treated water |
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20050035042, |
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20050230300, |
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20060000754, |
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20060091047, |
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D303620, |
Jul 10 1987 |
EASTERN COMPANY, THE, A CT CORP |
Flush mounted latch assembly |
D322836, |
Jan 27 1986 |
CUNO INCORPORATED, A CT CORP |
Top cap of a quick-change filter cartridge |
D388500, |
Dec 02 1996 |
Moen Incorporated |
Water filter cartridge |
D472604, |
Aug 22 2002 |
3M Innovative Properties Company |
Filter manifold connector |
D494654, |
Apr 25 2003 |
Procter & Gamble Company, The |
Fluidic cartridge fittings |
D541371, |
Oct 19 2005 |
Sheringham Investments Pty Ltd |
Filter cartridge cap |