USD712007S1 - Filter for liquid - Google Patents
Filter for liquid Download PDFInfo
- Publication number
- USD712007S1 USD712007S1 US29/451,844 US201329451844F USD712007S US D712007 S1 USD712007 S1 US D712007S1 US 201329451844 F US201329451844 F US 201329451844F US D712007 S USD712007 S US D712007S
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- US
- United States
- Prior art keywords
- filter
- liquid
- view
- design
- perspective
- 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
Links
- 239000007788 liquid Substances 0.000 title claims description 5
- 230000007613 environmental effect Effects 0.000 description 1
Images
Description
The broken line areas of the figures show environmental matter and form no part of the claimed design.
Claims (1)
- The ornamental design for a filter for liquid, as shown and described.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/451,844 USD712007S1 (en) | 2010-03-03 | 2013-04-09 | Filter for liquid |
| US29/500,461 USD735294S1 (en) | 2010-03-03 | 2014-08-25 | Filter for liquid |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/356,845 USD679779S1 (en) | 2010-03-03 | 2010-03-03 | Filter for liquid |
| US29/451,844 USD712007S1 (en) | 2010-03-03 | 2013-04-09 | Filter for liquid |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/356,845 Continuation-In-Part USD679779S1 (en) | 2010-03-03 | 2010-03-03 | Filter for liquid |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/500,461 Division USD735294S1 (en) | 2010-03-03 | 2014-08-25 | Filter for liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD712007S1 true USD712007S1 (en) | 2014-08-26 |
Family
ID=51359153
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/451,844 Active USD712007S1 (en) | 2010-03-03 | 2013-04-09 | Filter for liquid |
| US29/500,461 Active USD735294S1 (en) | 2010-03-03 | 2014-08-25 | Filter for liquid |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/500,461 Active USD735294S1 (en) | 2010-03-03 | 2014-08-25 | Filter for liquid |
Country Status (1)
| Country | Link |
|---|---|
| US (2) | USD712007S1 (en) |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD735313S1 (en) * | 2013-08-30 | 2015-07-28 | Smc Corporation | Exhaust cleaner for fluid pressure device |
| USD735294S1 (en) | 2010-03-03 | 2015-07-28 | Omnipure Filter Company, Inc. | Filter for liquid |
| USD735311S1 (en) * | 2013-08-30 | 2015-07-28 | Smc Corporation | Exhaust cleaner for fluid pressure device |
| USD735312S1 (en) * | 2013-08-30 | 2015-07-28 | Smc Corporation | Exhaust cleaner for fluid pressure device |
| USD736364S1 (en) * | 2013-08-30 | 2015-08-11 | Smc Corporation | Exhaust cleaner for fluid pressure device |
| USD752179S1 (en) | 2014-09-05 | 2016-03-22 | Red Origen, LLC | Interchangeable water filter base or portions thereof |
| US9314722B2 (en) | 2000-08-11 | 2016-04-19 | Omnipure Filter Company, Inc. | Keyed system for connection of filter cartridge to filter holder |
| USD760868S1 (en) | 2014-09-29 | 2016-07-05 | Red Origen, LLC | Water filter fitting |
| USD762813S1 (en) | 2015-06-24 | 2016-08-02 | Red Origen, LLC | Fitting section of a water filter |
| USD764021S1 (en) | 2015-03-26 | 2016-08-16 | Red Origen, LLC | Fitting section of a water filter |
| US9421485B2 (en) | 2000-08-11 | 2016-08-23 | Omnipure Filter Company, Inc | Keyed system for connection of filter cartridge to filter holder |
| USD764626S1 (en) | 2015-03-26 | 2016-08-23 | Red Origen, LLC | Water filter fitting |
| USD773607S1 (en) | 2015-08-17 | 2016-12-06 | Red Origin, LLC | Water filter fitting section |
| USD774623S1 (en) | 2015-08-17 | 2016-12-20 | Red Origen, LLC | Water filter fitting |
| USD775712S1 (en) * | 2015-02-17 | 2017-01-03 | Metawater Co., Ltd. | Filter housing for use in a microbial water sampler |
| USD820948S1 (en) * | 2016-04-12 | 2018-06-19 | Lg Electronics Inc. | Water purifying filter for refrigerator |
| USD826375S1 (en) * | 2017-02-24 | 2018-08-21 | Merck Patent Gmbh | Water purifier cartridge |
| USD826374S1 (en) * | 2017-02-24 | 2018-08-21 | Merck Patent Gmbh | Water purifier cartridge |
| USD827771S1 (en) * | 2017-07-26 | 2018-09-04 | Guangzhou Smartdo Trading Co., Ltd | Filter unit |
| USD918334S1 (en) * | 2018-12-29 | 2021-05-04 | Tianjin Tianchuang Best Pure Environmental Science And Technology Co., Ltd. | Filter |
| USD989226S1 (en) * | 2022-07-01 | 2023-06-13 | Brio Water Technology, Inc. | Filter |
| USD990620S1 (en) * | 2022-07-01 | 2023-06-27 | Brio Water Technology, Inc. | Filter |
| USD1057082S1 (en) | 2024-05-15 | 2025-01-07 | Zewen Ying | Liquid filter |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD784492S1 (en) * | 2015-12-07 | 2017-04-18 | Red Origen, LLC | Portion of a water filter fitting |
| USD827767S1 (en) * | 2015-12-07 | 2018-09-04 | Red Origen, LLC | Portion of a water filter fitting |
| USD801509S1 (en) * | 2016-07-25 | 2017-10-31 | Prolitec Inc. | Cartridge for air treatment appliance |
| USD838825S1 (en) * | 2017-07-14 | 2019-01-22 | Scentsy, Inc. | Portable diffuser |
| USD904559S1 (en) * | 2019-01-30 | 2020-12-08 | Vinod Kumar Moza | Valve |
| USD993376S1 (en) * | 2021-01-20 | 2023-07-25 | Prolitec Inc. | Cartridge for air treatment appliance |
| WO2025072757A1 (en) | 2023-09-29 | 2025-04-03 | Electrolux Consumer Products, Inc. | Mechanical interlock system for a filter |
Citations (69)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1999913A (en) | 1934-09-19 | 1935-04-30 | Ansel J Merritt | Filter |
| US2568196A (en) | 1947-02-08 | 1951-09-18 | Fram Corp | Filter |
| GB771968A (en) | 1954-09-20 | 1957-04-10 | Avimo Ltd | Improvements in and relating to couplings for hoses and the like |
| US2991885A (en) | 1957-07-15 | 1961-07-11 | New York Business Dev Corp | Oil filter unit |
| US3107601A (en) | 1958-09-02 | 1963-10-22 | Richard L Longmire | Filtration and recirculation system for deep fat cooking apparatus |
| US3287031A (en) | 1964-09-21 | 1966-11-22 | William H Simmons | Indexed keyed connection |
| US3397135A (en) | 1964-09-21 | 1968-08-13 | Julius L Englesberg | Integral pump and filter assembly including electrode means |
| US3685539A (en) | 1970-11-01 | 1972-08-22 | William H Warren | Station combination vacuum-pressure system |
| US3753495A (en) | 1971-06-01 | 1973-08-21 | Flickertail Ind Inc | Water conditioning unit |
| US3950251A (en) | 1974-03-25 | 1976-04-13 | Rayne International | Filter with quick-connect coupling |
| US4211439A (en) | 1978-07-26 | 1980-07-08 | Moldestad Jon P | Safety device for hose connections |
| US4267042A (en) | 1978-10-06 | 1981-05-12 | Hofmann Kurt H | Water filter, in particular for aquarium water |
| USD288348S (en) | 1984-09-24 | 1987-02-17 | Maddock Robert E | Chlorinator housing |
| EP0231862A2 (en) | 1986-01-27 | 1987-08-12 | Cuno Incorporated | Quick-change filter cartridge and head therefor |
| EP0269054A2 (en) | 1986-11-27 | 1988-06-01 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Filter arrangement for the purification of fluids, in particular lubricating oils of combustion engines |
| EP0278771A1 (en) | 1987-02-13 | 1988-08-17 | Process Scientific Innovations Limited | Coupling for pressure or vacuum fluid system |
| US4857191A (en) | 1987-11-28 | 1989-08-15 | Joachim Wolf | Filter device |
| US4877521A (en) | 1987-04-30 | 1989-10-31 | Cuno, Incorporated | Quick-change filter cartridge and head therefor |
| US4948505A (en) | 1986-01-27 | 1990-08-14 | Cuno, Inc. | 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 |
| US5017285A (en) | 1989-06-28 | 1991-05-21 | Stanadyne Automotive Corp. | Fuel filter and cartridge assembly |
| US5035797A (en) | 1990-02-14 | 1991-07-30 | Stanadyne Automotive Corp. | Key system for filter assembly |
| US5092999A (en) | 1990-02-14 | 1992-03-03 | Ultra Flo, Inc. | Filtering means |
| US5108598A (en) | 1990-02-14 | 1992-04-28 | Ultra Flow, Inc. | Horizontal motion quick-disconnect filter system with recirculating bypass |
| US5114572A (en) | 1988-09-09 | 1992-05-19 | Process Scientific Innovations Limited | Filter assembly and cartridge therefor |
| USRE34031E (en) | 1985-11-18 | 1992-08-18 | Everpure, Inc. | Filtering system |
| USRE34050E (en) | 1986-03-07 | 1992-09-01 | Everpure, Inc. | Filtering system |
| US5186829A (en) | 1991-08-16 | 1993-02-16 | Stanadyne Automotive Corp. | Fuel filter key system |
| US5236579A (en) | 1991-08-22 | 1993-08-17 | Stanadyne Automotive Corp. | Fuel filter assembly with modular drain bowl |
| WO1994002407A1 (en) | 1992-07-23 | 1994-02-03 | Micro Matic A/S | A coupling device |
| US5342518A (en) | 1990-02-14 | 1994-08-30 | Iraco Filtration Systems, Inc. | Filtration system and mount for beverage dispensers and automatic beverage brewing machines |
| US5397462A (en) | 1993-08-24 | 1995-03-14 | Matsushita Electric Industrial Co., Ltd. | Filter with laterally removable element and valve means |
| US5486288A (en) | 1993-01-26 | 1996-01-23 | Elkay Manufacturing Company | Mounting head with safety shut-off valve for replaceable filter cartridge |
| EP0580501B1 (en) | 1992-07-23 | 1996-09-11 | Filtrauto | Housing for liquid filters |
| US5651887A (en) | 1990-02-14 | 1997-07-29 | Iraco Filtration Systems, Inc. | Filtration system and mount for beverage dispensers and automatic beverage brewing machines |
| WO1997045362A1 (en) | 1996-05-28 | 1997-12-04 | Createchnic Ag | Coded filling system |
| US5837137A (en) | 1996-08-21 | 1998-11-17 | Stanadyne Automotive Corp. | Base/cartridge location and key system for fuel filter assembly |
| EP0887100A1 (en) | 1997-06-26 | 1998-12-30 | Fresenius Medical Care Deutschland GmbH | Filtration device and support device for the same |
| US5925245A (en) | 1997-04-08 | 1999-07-20 | Lucas Industries | Filter arrangement |
| US6001249A (en) | 1997-11-06 | 1999-12-14 | Dart Industries Inc. | Multi-stage water filter system |
| KR19990086940A (en) | 1998-05-30 | 1999-12-15 | 배수근 | Water purifier filter support device and its replacement method |
| DE19827297A1 (en) | 1998-06-19 | 1999-12-23 | Mann & Hummel Filter | Oil/air separator with uniquely dedicated element assembly |
| US6048455A (en) | 1996-08-22 | 2000-04-11 | Stanadyne Automotive Corp. | Filter assembly with conformal cartridge support structure |
| US6068770A (en) | 1996-07-12 | 2000-05-30 | Millipore Corporation | Disposable separation module with quick connect capability |
| US6080313A (en) | 1997-08-29 | 2000-06-27 | Kelada; Maher I. | Point-of-use water purification system with a cascade ion exchange option |
| DE19925297C1 (en) | 1999-06-02 | 2000-07-13 | Braun Melsungen Ag | Dialysis machine filter cartridge holder uses radial tensioner elements to seal onto cartridge connections when positioned using keyhole holder connections taking cartridge connection grooves. |
| US6187188B1 (en) | 1999-07-19 | 2001-02-13 | Stanadyne Automotive Corp. | Filter cartridge retention system |
| DE19960600A1 (en) | 1999-12-16 | 2001-06-21 | Bosch Gmbh Robert | Fluid filter for fuels has filter housing and filter head with projections requiring rotary movement of less than one sixth revolution for assembly and dismantling |
| WO2001064312A1 (en) | 2000-03-01 | 2001-09-07 | Mykrolis Corporation | Disposable fluid separation device and manifold assembly design with easy change-out feature |
| WO2001080967A1 (en) | 2000-04-20 | 2001-11-01 | Cuno Incorporated | Keyed filter assembly |
| WO2001083079A1 (en) | 2000-04-19 | 2001-11-08 | Khang, Won, Seog | Water purifier |
| US6348149B1 (en) | 1997-03-18 | 2002-02-19 | Dan Jenkins | Manufacture for filtering oil |
| WO2002013944A2 (en) | 2000-08-11 | 2002-02-21 | Reid Roger P | Keyed system for connection of filter cartridge to filter holder |
| WO2003031020A1 (en) | 2001-10-12 | 2003-04-17 | Reid Roger P | Quick-change filter and bracket system |
| US6579455B1 (en) | 1999-09-09 | 2003-06-17 | Pti Advanced Filtration | Filter and valve apparatus |
| WO2003072220A1 (en) | 2002-02-21 | 2003-09-04 | Reid Roger P | Quick change filter and bracket system with key system and universal key option |
| US6649056B2 (en) | 2000-03-22 | 2003-11-18 | Pentapure Incorporated | Filter assembly |
| AU752306C (en) | 1997-06-26 | 2004-07-29 | Fresenius Medical Care Deutschland Gmbh | Filter device and apparatus for holding the same |
| WO2004014519A3 (en) | 2002-08-07 | 2004-09-23 | Strix Ltd | Water treatment apparatus |
| US20040222145A1 (en) | 2003-03-10 | 2004-11-11 | Seiichi Onoue | Filtration device for replaceable filter media |
| US6843912B2 (en) | 2001-03-08 | 2005-01-18 | Oasis Corporation | Combined filter manifold and shut-off valve for a water purification system |
| USD570951S1 (en) | 2006-11-28 | 2008-06-10 | Mrc Home Products Co., Ltd. | Cartridge for water purifier |
| US7476314B2 (en) | 2000-08-11 | 2009-01-13 | Reid Roger P | Keyed system for connection of filter cartridge to filter holder |
| USD599880S1 (en) | 2008-06-25 | 2009-09-08 | Envirogard Products Limited | Filter cartridge |
| USD614257S1 (en) | 2006-03-30 | 2010-04-20 | Anemos Company Ltd. | Motionless mixer |
| US20110203985A1 (en) | 2009-08-21 | 2011-08-25 | Omnipure Filter Company, Pllc | Keyed system for connection of filter to filter holder |
| USD656578S1 (en) | 2011-07-27 | 2012-03-27 | Kx Technologies, Llc | Cassette filter |
| USD656579S1 (en) | 2011-07-27 | 2012-03-27 | Kx Technologies, Llc | Cassette filter and coverplate |
| USD679779S1 (en) | 2010-03-03 | 2013-04-09 | Omnipure Filter Company, Inc. | Filter for liquid |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD356625S (en) * | 1993-05-28 | 1995-03-21 | Hydro Systems International | Filter adapter head |
| USD412551S (en) * | 1995-11-02 | 1999-08-03 | Pall Corporation | End cap for a cylindrical filter |
| US9314722B2 (en) | 2000-08-11 | 2016-04-19 | Omnipure Filter Company, Inc. | Keyed system for connection of filter cartridge to filter holder |
| USD548307S1 (en) * | 2006-02-09 | 2007-08-07 | Parker-Hannifin Corporation | Filter element |
| US8167966B2 (en) * | 2008-04-07 | 2012-05-01 | Cummins Filtration Ip, Inc. | Replaceable filter cartridge with removal feature |
| USD712007S1 (en) | 2010-03-03 | 2014-08-26 | Omnipure Filter Company, Inc. | Filter for liquid |
| USD646350S1 (en) * | 2010-10-01 | 2011-10-04 | Caterpillar Inc. | Filter |
| USD646750S1 (en) * | 2010-10-01 | 2011-10-11 | Caterpillar Inc. | Fuel filter |
| USD638516S1 (en) * | 2010-10-15 | 2011-05-24 | Greenway Home Products Ltd. | Water filter |
| BR302012005637S1 (en) * | 2012-10-29 | 2014-07-22 | Parker Hannifin Ind E Com Ltda | "SETTING APPLIED ON FILTERING ELEMENT COVER" |
-
2013
- 2013-04-09 US US29/451,844 patent/USD712007S1/en active Active
-
2014
- 2014-08-25 US US29/500,461 patent/USD735294S1/en active Active
Patent Citations (82)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1999913A (en) | 1934-09-19 | 1935-04-30 | Ansel J Merritt | Filter |
| US2568196A (en) | 1947-02-08 | 1951-09-18 | Fram Corp | Filter |
| GB771968A (en) | 1954-09-20 | 1957-04-10 | Avimo Ltd | Improvements in and relating to couplings for hoses and the like |
| US2991885A (en) | 1957-07-15 | 1961-07-11 | New York Business Dev Corp | Oil filter unit |
| US3107601A (en) | 1958-09-02 | 1963-10-22 | Richard L Longmire | Filtration and recirculation system for deep fat cooking apparatus |
| US3287031A (en) | 1964-09-21 | 1966-11-22 | William H Simmons | Indexed keyed connection |
| US3397135A (en) | 1964-09-21 | 1968-08-13 | Julius L Englesberg | Integral pump and filter assembly including electrode means |
| US3685539A (en) | 1970-11-01 | 1972-08-22 | William H Warren | Station combination vacuum-pressure system |
| US3753495A (en) | 1971-06-01 | 1973-08-21 | Flickertail Ind Inc | Water conditioning unit |
| US3950251A (en) | 1974-03-25 | 1976-04-13 | Rayne International | Filter with quick-connect coupling |
| US4211439A (en) | 1978-07-26 | 1980-07-08 | Moldestad Jon P | Safety device for hose connections |
| US4267042A (en) | 1978-10-06 | 1981-05-12 | Hofmann Kurt H | Water filter, in particular for aquarium water |
| USD288348S (en) | 1984-09-24 | 1987-02-17 | Maddock Robert E | Chlorinator housing |
| USRE34031E (en) | 1985-11-18 | 1992-08-18 | Everpure, Inc. | Filtering system |
| EP0231862A2 (en) | 1986-01-27 | 1987-08-12 | Cuno Incorporated | Quick-change filter cartridge and head therefor |
| US4948505A (en) | 1986-01-27 | 1990-08-14 | Cuno, Inc. | Quick-change filter cartridge and head therefor |
| USRE34050E (en) | 1986-03-07 | 1992-09-01 | Everpure, Inc. | Filtering system |
| EP0269054A2 (en) | 1986-11-27 | 1988-06-01 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Filter arrangement for the purification of fluids, in particular lubricating oils of combustion engines |
| EP0278771A1 (en) | 1987-02-13 | 1988-08-17 | Process Scientific Innovations Limited | Coupling for pressure or vacuum fluid system |
| US4877521A (en) | 1987-04-30 | 1989-10-31 | Cuno, Incorporated | Quick-change filter cartridge and head therefor |
| US4857191A (en) | 1987-11-28 | 1989-08-15 | Joachim Wolf | Filter device |
| US5114572A (en) | 1988-09-09 | 1992-05-19 | Process Scientific Innovations Limited | Filter assembly and cartridge therefor |
| US4956086A (en) | 1988-10-13 | 1990-09-11 | Everpure, Inc. | Filter cartridge with a lugged concentric closure portion |
| US5017285A (en) | 1989-06-28 | 1991-05-21 | Stanadyne Automotive Corp. | Fuel filter and cartridge assembly |
| US5092999A (en) | 1990-02-14 | 1992-03-03 | Ultra Flo, Inc. | Filtering means |
| US5035797A (en) | 1990-02-14 | 1991-07-30 | Stanadyne Automotive Corp. | Key system for filter assembly |
| US5108598A (en) | 1990-02-14 | 1992-04-28 | Ultra Flow, Inc. | Horizontal motion quick-disconnect filter system with recirculating bypass |
| US5651887A (en) | 1990-02-14 | 1997-07-29 | Iraco Filtration Systems, Inc. | Filtration system and mount for beverage dispensers and automatic beverage brewing machines |
| US5342518A (en) | 1990-02-14 | 1994-08-30 | Iraco Filtration Systems, Inc. | Filtration system and mount for beverage dispensers and automatic beverage brewing machines |
| US5186829A (en) | 1991-08-16 | 1993-02-16 | Stanadyne Automotive Corp. | Fuel filter key system |
| US5766463A (en) | 1991-08-16 | 1998-06-16 | Stanadyne Automotive Corp. | Fuel filter cartridge |
| US5236579A (en) | 1991-08-22 | 1993-08-17 | Stanadyne Automotive Corp. | Fuel filter assembly with modular drain bowl |
| EP0580501B1 (en) | 1992-07-23 | 1996-09-11 | Filtrauto | Housing for liquid filters |
| WO1994002407A1 (en) | 1992-07-23 | 1994-02-03 | Micro Matic A/S | A coupling device |
| US5486288A (en) | 1993-01-26 | 1996-01-23 | Elkay Manufacturing Company | Mounting head with safety shut-off valve for replaceable filter cartridge |
| US5397462A (en) | 1993-08-24 | 1995-03-14 | Matsushita Electric Industrial Co., Ltd. | Filter with laterally removable element and valve means |
| WO1997045362A1 (en) | 1996-05-28 | 1997-12-04 | Createchnic Ag | Coded filling system |
| US6068770A (en) | 1996-07-12 | 2000-05-30 | Millipore Corporation | Disposable separation module with quick connect capability |
| US5837137A (en) | 1996-08-21 | 1998-11-17 | Stanadyne Automotive Corp. | Base/cartridge location and key system for fuel filter assembly |
| US6048455A (en) | 1996-08-22 | 2000-04-11 | Stanadyne Automotive Corp. | Filter assembly with conformal cartridge support structure |
| US6348149B1 (en) | 1997-03-18 | 2002-02-19 | Dan Jenkins | Manufacture for filtering oil |
| US5925245A (en) | 1997-04-08 | 1999-07-20 | Lucas Industries | Filter arrangement |
| AU752306C (en) | 1997-06-26 | 2004-07-29 | Fresenius Medical Care Deutschland Gmbh | Filter device and apparatus for holding the same |
| EP0887100A1 (en) | 1997-06-26 | 1998-12-30 | Fresenius Medical Care Deutschland GmbH | Filtration device and support device for the same |
| US6080313A (en) | 1997-08-29 | 2000-06-27 | Kelada; Maher I. | Point-of-use water purification system with a cascade ion exchange option |
| US6001249A (en) | 1997-11-06 | 1999-12-14 | Dart Industries Inc. | Multi-stage water filter system |
| KR19990086940A (en) | 1998-05-30 | 1999-12-15 | 배수근 | Water purifier filter support device and its replacement method |
| DE19827297A1 (en) | 1998-06-19 | 1999-12-23 | Mann & Hummel Filter | Oil/air separator with uniquely dedicated element assembly |
| US6277277B1 (en) | 1999-06-02 | 2001-08-21 | B. Braun Melsungen Ag | Cartridge holder for a dialyzing machine |
| DE19925297C1 (en) | 1999-06-02 | 2000-07-13 | Braun Melsungen Ag | Dialysis machine filter cartridge holder uses radial tensioner elements to seal onto cartridge connections when positioned using keyhole holder connections taking cartridge connection grooves. |
| US6187188B1 (en) | 1999-07-19 | 2001-02-13 | Stanadyne Automotive Corp. | Filter cartridge retention system |
| US6579455B1 (en) | 1999-09-09 | 2003-06-17 | Pti Advanced Filtration | Filter and valve apparatus |
| DE19960600A1 (en) | 1999-12-16 | 2001-06-21 | Bosch Gmbh Robert | Fluid filter for fuels has filter housing and filter head with projections requiring rotary movement of less than one sixth revolution for assembly and dismantling |
| WO2001064312A1 (en) | 2000-03-01 | 2001-09-07 | Mykrolis Corporation | Disposable fluid separation device and manifold assembly design with easy change-out feature |
| US6649056B2 (en) | 2000-03-22 | 2003-11-18 | Pentapure Incorporated | Filter assembly |
| WO2001083079A1 (en) | 2000-04-19 | 2001-11-08 | Khang, Won, Seog | Water purifier |
| WO2001080967A1 (en) | 2000-04-20 | 2001-11-01 | Cuno Incorporated | Keyed filter assembly |
| US6458269B1 (en) | 2000-04-20 | 2002-10-01 | Cuno Incorporated | Keyed filter assembly |
| US7476314B2 (en) | 2000-08-11 | 2009-01-13 | Reid Roger P | Keyed system for connection of filter cartridge to filter holder |
| US6695891B2 (en) | 2000-08-11 | 2004-02-24 | Roger P. Reid | Keyed system for connection of filter cartridge to filter holder |
| US8562830B2 (en) | 2000-08-11 | 2013-10-22 | Omnipure Filter Company | Keyed system for connection of filter cartridge to filter holder |
| WO2002013944A2 (en) | 2000-08-11 | 2002-02-21 | Reid Roger P | Keyed system for connection of filter cartridge to filter holder |
| US6977006B2 (en) | 2000-08-11 | 2005-12-20 | Reid Roger P | Keyed system for connection of filter cartridge to filter holder |
| US6843912B2 (en) | 2001-03-08 | 2005-01-18 | Oasis Corporation | Combined filter manifold and shut-off valve for a water purification system |
| US7186337B2 (en) | 2001-10-12 | 2007-03-06 | Reid Roger P | Quick-change filter and bracket system |
| WO2003031020A1 (en) | 2001-10-12 | 2003-04-17 | Reid Roger P | Quick-change filter and bracket system |
| US6776906B2 (en) | 2001-10-12 | 2004-08-17 | Roger P. Reid | Quick-change filter and bracket system |
| US7476315B2 (en) | 2001-10-12 | 2009-01-13 | Reid Roger P | Quick-change filter and bracket system |
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| USD735294S1 (en) | 2010-03-03 | 2015-07-28 | Omnipure Filter Company, Inc. | Filter for liquid |
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| USD752179S1 (en) | 2014-09-05 | 2016-03-22 | Red Origen, LLC | Interchangeable water filter base or portions thereof |
| USD760868S1 (en) | 2014-09-29 | 2016-07-05 | Red Origen, LLC | Water filter fitting |
| USD775712S1 (en) * | 2015-02-17 | 2017-01-03 | Metawater Co., Ltd. | Filter housing for use in a microbial water sampler |
| USD764021S1 (en) | 2015-03-26 | 2016-08-16 | Red Origen, LLC | Fitting section of a water filter |
| USD764626S1 (en) | 2015-03-26 | 2016-08-23 | Red Origen, LLC | Water filter fitting |
| USD762813S1 (en) | 2015-06-24 | 2016-08-02 | Red Origen, LLC | Fitting section of a water filter |
| USD773607S1 (en) | 2015-08-17 | 2016-12-06 | Red Origin, LLC | Water filter fitting section |
| USD774623S1 (en) | 2015-08-17 | 2016-12-20 | Red Origen, LLC | Water filter fitting |
| USD820948S1 (en) * | 2016-04-12 | 2018-06-19 | Lg Electronics Inc. | Water purifying filter for refrigerator |
| USD854122S1 (en) | 2016-04-12 | 2019-07-16 | Lg Electronics Inc. | Water purifying filter for refrigerator |
| USD865119S1 (en) | 2016-04-12 | 2019-10-29 | Lg Electronics Inc. | Water purifying filter for refrigerator |
| USD826375S1 (en) * | 2017-02-24 | 2018-08-21 | Merck Patent Gmbh | Water purifier cartridge |
| USD826374S1 (en) * | 2017-02-24 | 2018-08-21 | Merck Patent Gmbh | Water purifier cartridge |
| USD827771S1 (en) * | 2017-07-26 | 2018-09-04 | Guangzhou Smartdo Trading Co., Ltd | Filter unit |
| USD918334S1 (en) * | 2018-12-29 | 2021-05-04 | Tianjin Tianchuang Best Pure Environmental Science And Technology Co., Ltd. | Filter |
| USD989226S1 (en) * | 2022-07-01 | 2023-06-13 | Brio Water Technology, Inc. | Filter |
| USD990620S1 (en) * | 2022-07-01 | 2023-06-27 | Brio Water Technology, Inc. | Filter |
| USD1057082S1 (en) | 2024-05-15 | 2025-01-07 | Zewen Ying | Liquid filter |
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