Patent |
Priority |
Assignee |
Title |
4895648, |
Apr 30 1988 |
BRITA GP; Brita LP |
Filter cover for a purification insert in a water treatment device with a hollow tube |
4995310, |
Nov 11 1985 |
Douwe Egberts Koninklijke Tabaksfabriek-Koffiebranderijen-Theehandel N.V. |
Disposable filter cartridge, whether or not combined with a water reservoir |
5002665, |
Jul 13 1989 |
SUREX - WASSERAUFBEREITUNGSANLAGEN |
Device for filtering water with filter insert |
5049272, |
Oct 28 1988 |
Oxyphen AG |
Filter cartridge with vented cap |
5076922, |
Oct 12 1990 |
WILTON INDUSTRIES, INC , A CORPORATION OF DE |
Water-filtration apparatus |
5453195, |
Oct 18 1993 |
Baldwin Filters, Inc. |
High strength filter |
5811004, |
Apr 30 1996 |
Syratech Corporation |
Water filtration cartridge |
5980743, |
Aug 06 1996 |
Brita Wasser-Filter-Systeme GmbH |
Filter means with fabric insert |
6012232, |
Mar 28 1998 |
Brita Wasser-Filter-Systeme GmbH |
Through-flow cup which can be filled with granule material |
6042725, |
Apr 20 1998 |
CFM Corporation |
Water filter cartridge |
6099728, |
Aug 13 1996 |
BRITA GP; Brita LP |
Filter cartridge with a sieve in an outlet aperture |
6238552, |
Sep 04 1998 |
|
Universal insert for a water purifier |
6290847, |
Dec 17 1998 |
Corning Incorporated |
Gravity-flow water filtration device |
6387260, |
Aug 21 1997 |
Electrophor, Inc. |
Filtration device for liquid purification |
6405875, |
Dec 18 1998 |
Corning Incorporated |
Water filtration device and method |
6454941, |
Dec 17 1998 |
Corning Incorporated |
Gravity-flow water filtration device |
6458303, |
May 22 1997 |
OTTO KLUMPP GMBH KUNSTSTOFFTECHNIK |
Screen element |
6524477, |
Aug 27 1997 |
3M Innovative Properties Company |
Gravity-flow filtration cartridge for the removal of microorganisms and/or other contaminants |
6632355, |
Jul 30 2001 |
3M Innovative Properties Company |
Low spillage replaceable water filter assembly |
6649056, |
Mar 22 2000 |
3M Innovative Properties Company |
Filter assembly |
6841067, |
Nov 02 1999 |
Brita GmbH |
Filtration device for liquids |
7387729, |
Dec 05 2002 |
Headwaters R & D, Inc. |
Filter cartridge for a standalone point of use water purification device |
7695615, |
Mar 22 2004 |
OBSCHESTVO S OGRANICHENNOI OTVETSTVENNOSTYU AQUAPHOR |
Filtering device |
7837375, |
Dec 21 2005 |
Panasonic Intellectual Property Corporation of America |
Planar illumination device and liquid crystal display device using the planar illumination device as a backlight |
7871528, |
Mar 21 2006 |
elfo AG |
Water filter |
8474631, |
Oct 06 2009 |
MANN+HUMMEL GmbH |
Filter system and filter element for filtering fluids |
20040149642, |
|
|
|
20060000763, |
|
|
|
20080105629, |
|
|
|
20100072135, |
|
|
|
20100176057, |
|
|
|
20110005991, |
|
|
|
20110089103, |
|
|
|
20120061312, |
|
|
|
128670, |
|
|
|
D263078, |
May 14 1979 |
Spectrum Medical Industries, Inc. |
In-line filter for laboratory use |
D312863, |
Mar 26 1988 |
CLOROX SWITZERLAND SARL |
Filter cartridge |
D320640, |
Feb 02 1990 |
HealthGuard, Incorporated |
Water filter |
D370711, |
Mar 31 1995 |
Monessen Hearth Systems Company |
Water filter cartridge |
D372069, |
Nov 04 1994 |
ZODIAC POOL SYSTEMS, INC |
Cartridge for water purifier |
D374911, |
Sep 15 1995 |
|
Filter housing |
D388154, |
Nov 04 1996 |
Rubbermaid Incorporated |
Water filter housing |
D529127, |
Apr 15 2005 |
|
Universal water filter |
D548307, |
Feb 09 2006 |
Parker Intangibles, LLC |
Filter element |
D562430, |
Nov 30 2006 |
FORMASTER, S A |
Water filter cartridge with stepped cover and eight top perforations |
D565149, |
Nov 30 2006 |
FORMASTER S A |
Water filter cartridge cover with four top perforations located in somewhat recessed area |
D566808, |
Nov 30 2006 |
FORMASTER S A |
Water filter cartridge truncated cone cover with eight top perforations |
D579515, |
Jan 15 2008 |
The Clorox Company |
Water filter |
D580009, |
Feb 06 2008 |
|
Oil and gas tubular joint filter |
D590475, |
Jan 15 2008 |
The Clorox Company |
Element of a water filter |
D663379, |
Apr 29 2011 |
Societe des Produits Nestle S A |
Water filter |
D684009, |
Jan 20 2012 |
Brita LP |
Water filter housing cap |
WO2008058243, |
|
|
|
WO2010081077, |
|
|
|
WO9610676, |
|
|
|
WO9805401, |
|
|
|
WO9832705, |
|
|
|