|
USD263078S
(en)
*
|
1979-05-14 |
1982-02-16 |
Spectrum Medical Industries, Inc. |
In-line filter for laboratory use
|
|
DK164632C
(en)
|
1985-11-11 |
1992-12-14 |
Douwe Egberts Tabaksfab |
DISPOSABLE FILTER PATRON
|
|
USD312863S
(en)
|
1988-03-26 |
1990-12-11 |
Heinz Hankammer |
Filter cartridge
|
|
DE8805718U1
(en)
|
1988-04-30 |
1988-07-21 |
Brita Wasser-Filter-Systeme Gmbh, 6204 Taunusstein |
Sieve cover for a cleaning insert in a water treatment device with a hollow tube
|
|
DE8808609U1
(en)
|
1988-07-05 |
1989-12-14 |
Surex GmbH, 6204 Taunnusstein |
Filter insert
|
|
DE8813571U1
(en)
|
1988-10-28 |
1989-05-11 |
Wasserboy GmbH & Co Wasserfilter-Vertrieb KG, 4972 Löhne |
Water filter device
|
|
USD320640S
(en)
|
1990-02-02 |
1991-10-08 |
Goodwin Percy E |
Water filter
|
|
US5076922A
(en)
|
1990-10-12 |
1991-12-31 |
Wilton Industries, Inc. |
Water-filtration apparatus
|
|
US5453195A
(en)
*
|
1993-10-18 |
1995-09-26 |
Baldwin Filters, Inc. |
High strength filter
|
|
AU692605B2
(en)
|
1994-09-30 |
1998-06-11 |
John Bell Mckeown |
Separation device
|
|
USD370711S
(en)
|
1995-03-31 |
1996-06-11 |
Matscorp Ltd. |
Water filter cartridge
|
|
USD372069S
(en)
|
1995-04-25 |
1996-07-23 |
Fountainhead Technologies |
Cartridge for water purifier
|
|
USD374911S
(en)
|
1995-09-15 |
1996-10-22 |
Dov Kahana |
Filter housing
|
|
US5811004A
(en)
|
1996-04-30 |
1998-09-22 |
Syratech Corporation |
Water filtration cartridge
|
|
DE19631687A1
(en)
|
1996-08-06 |
1998-02-12 |
Brita Wasserfilter |
Filter device with fabric insert
|
|
DE19632538A1
(en)
*
|
1996-08-13 |
1998-03-12 |
Brita Wasserfilter |
Filter cartridge with sieve in an outlet opening
|
|
PL331600A1
(en)
|
1996-08-06 |
1999-08-02 |
Brita Water Filter Syst Ltd |
Water treatment cartridge and water filtering jug incorporating such cartridge
|
|
USD388154S
(en)
|
1996-11-04 |
1997-12-23 |
Rubbermaid Incorporated |
Water filter housing
|
|
GB9701735D0
(en)
|
1997-01-28 |
1997-03-19 |
Brita Water Filter Syst Ltd |
A water filter jug
|
|
DE19721427A1
(en)
|
1997-05-22 |
1998-11-26 |
Mann & Hummel Filter |
Sieve element
|
|
US6387260B1
(en)
|
1997-08-21 |
2002-05-14 |
Electrophor, Inc. |
Filtration device for liquid purification
|
|
US6524477B1
(en)
|
1997-08-27 |
2003-02-25 |
Rich Buhler |
Gravity-flow filtration cartridge for the removal of microorganisms and/or other contaminants
|
|
DE19814008A1
(en)
|
1998-03-28 |
1999-09-30 |
Brita Gmbh |
Flow cup fillable with granulate
|
|
US6042725A
(en)
|
1998-04-20 |
2000-03-28 |
Matscorp Ltd. |
Water filter cartridge
|
|
US6238552B1
(en)
|
1998-09-04 |
2001-05-29 |
Roy T. Shannon |
Universal insert for a water purifier
|
|
US6290847B1
(en)
|
1998-12-17 |
2001-09-18 |
Corning Incorporated |
Gravity-flow water filtration device
|
|
US6454941B1
(en)
|
1998-12-17 |
2002-09-24 |
Corning Incorporated |
Gravity-flow water filtration device
|
|
US6405875B1
(en)
|
1998-12-18 |
2002-06-18 |
Corning Incorporated |
Water filtration device and method
|
|
DE19952757A1
(en)
|
1999-11-02 |
2001-05-03 |
Brita Gmbh |
Filter device for liquids
|
|
US6953526B1
(en)
|
2000-03-22 |
2005-10-11 |
Cuno Incorporated |
Filter assembly
|
|
US6632355B2
(en)
*
|
2001-07-30 |
2003-10-14 |
Pentapure Incorporated |
Low spillage replaceable water filter assembly
|
|
US20040149642A1
(en)
|
2002-12-05 |
2004-08-05 |
Vandenbelt Rudy A. |
Filter cartridge for a standlone point of use water purification device
|
|
RU2262976C1
(en)
|
2004-03-22 |
2005-10-27 |
Общество с ограниченной ответственностью ООО "Аквафор" (ООО "Аквафор") |
Filtration device
|
|
US20060000763A1
(en)
|
2004-06-30 |
2006-01-05 |
Rinker Edward B |
Gravity flow carbon block filter
|
|
USD529127S1
(en)
|
2005-04-15 |
2006-09-26 |
Glenn Cueman |
Universal water filter
|
|
JP4729720B2
(en)
|
2005-12-21 |
2011-07-20 |
株式会社 日立ディスプレイズ |
Planar illumination device and liquid crystal display device using the planar illumination device as a backlight
|
|
USD548307S1
(en)
|
2006-02-09 |
2007-08-07 |
Parker-Hannifin Corporation |
Filter element
|
|
DE102006013261B4
(en)
*
|
2006-03-21 |
2010-01-07 |
Elfo Ag |
water filters
|
|
EP1925355A1
(en)
|
2006-10-31 |
2008-05-28 |
Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO |
Membrane distillation method for the purification of a liquid
|
|
US9795897B2
(en)
|
2006-11-08 |
2017-10-24 |
Donaldson Company, Inc. |
Systems, articles, and methods for removing water from hydrocarbon fluids
|
|
USD562430S1
(en)
|
2006-11-30 |
2008-02-19 |
Bursztein Slawomir |
Water filter cartridge with stepped cover and eight top perforations
|
|
USD566808S1
(en)
|
2006-11-30 |
2008-04-15 |
Bursztein Slawomir |
Water filter cartridge truncated cone cover with eight top perforations
|
|
USD565149S1
(en)
|
2006-11-30 |
2008-03-25 |
Bursztein Slawomir |
Water filter cartridge cover with four top perforations located in somewhat recessed area
|
|
USD579515S1
(en)
|
2008-01-15 |
2008-10-28 |
The Clorox Company |
Water filter
|
|
USD580009S1
(en)
*
|
2008-02-06 |
2008-11-04 |
Lejeune Robert J |
Oil and gas tubular joint filter
|
|
DE102008015112B9
(en)
|
2008-03-20 |
2010-08-12 |
Brita Gmbh |
Container for the filtration of liquid
|
|
WO2010081077A2
(en)
|
2009-01-09 |
2010-07-15 |
Massachusetts Institute Of Technology |
Liquid filtration using pressure difference across a hydrophobic membrane
|
|
DE102009048411B4
(en)
*
|
2009-10-06 |
2021-08-12 |
Mann+Hummel Gmbh |
Filter system and filter element for filtering fluids
|
|
US8986544B2
(en)
|
2009-10-21 |
2015-03-24 |
Marmon Water (Singapore) Pte. Ltd. |
Vented filter cartridge for water treatment device
|
|
US20120061312A1
(en)
|
2010-09-10 |
2012-03-15 |
Lvd Acquisition, Llc |
Reusable filter cartridge
|
|
USD663379S1
(en)
*
|
2011-04-29 |
2012-07-10 |
Societe Des Produits Nestle S.A. |
Water filter
|
|
USD684009S1
(en)
|
2012-01-20 |
2013-06-11 |
Brita Lp |
Water filter housing cap
|