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1954-02-09 |
1959-03-10 |
Irvin B Chandler |
Manually controllable automobile governor
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1963-05-09 |
1966-04-21 |
Erich Herion |
Durchgangs- oder Mehrwegemagnetventil
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1964-08-06 |
1967-05-23 |
Specialties Dev Corp |
Valve for fluid medium under pressure
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1969-09-26 |
1971-06-22 |
Us Navy |
Solenoid flow control valve
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1971-07-21 |
1973-07-17 |
J Thomsen |
Filter assembly
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1971-11-22 |
1973-03-16 |
Ogden Hubert S |
Cartouche filtrante amovible
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1973-12-03 |
1975-01-07 |
Clark Equipment Co |
Filter assembly
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1974-01-23 |
1976-01-27 |
Lipner Herbert D |
Water filter assembly
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1974-06-10 |
1978-04-04 |
Amf Incorporated |
Filter asembly with integral service shut-off valve
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IT1052943B
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1975-02-07 |
1981-08-31 |
Daimler Benz Ag |
Perfezionamento nei filtri per liquidi in particolare carburante
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1975-10-24 |
1977-02-08 |
Everpure, Inc. |
Control for fluid flow system
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1981-05-12 |
1984-04-03 |
Everpure, Inc. |
Liquid dispenser with timing circuit
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USD290386S
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1984-07-19 |
1987-06-16 |
Cuno Incorporated |
Water purifier or similar article
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1984-07-19 |
1987-08-18 |
Cuno Incorporated |
Quick-disconnect fitting or similar article
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1984-08-31 |
1987-02-24 |
Everpure, Inc. |
Quick change reverse osmosis assembly
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1985-05-22 |
1991-07-02 |
Cuno, Incorporated |
Filter element
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1985-05-22 |
1991-05-14 |
Cuno, Incorporated |
Filter element
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1985-05-22 |
1988-03-15 |
Cuno Incorporated |
Filter element
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1985-05-22 |
1988-02-16 |
Cuno Incorporated |
Filter element
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1985-06-24 |
1988-07-26 |
Everpure, Inc. |
Beverage dispensing system and filter cartridge therefor
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1985-11-14 |
1987-01-27 |
Eaton Corporation |
Inline solenoid operated slide valve
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1985-11-18 |
1987-03-31 |
Everpure, Inc. |
Filtering system
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1986-01-27 |
1988-04-05 |
Cuno Corporated |
Quick-change filter cartridge and head therefor
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1986-01-27 |
1990-08-14 |
Cuno, Inc. |
Quick-change filter cartridge and head therefor
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1986-03-03 |
1988-06-28 |
Cuno Incorporated |
Water filter or similar article
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1986-03-07 |
1992-09-01 |
Everpure, Inc. |
Filtering system
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1986-03-07 |
1988-02-16 |
Everpure, Inc. |
Filtering system
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1986-04-07 |
1988-06-28 |
Amway Corporation |
Water filter
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1986-08-21 |
1988-09-06 |
Cuno Incorporated |
Compact filter assembly
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1987-01-27 |
1988-03-15 |
Ametek, Inc. |
Filter with valve-in-head construction
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1987-06-12 |
1989-02-21 |
Cuno, Incorporated |
Adapter and cartridge assembly
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1987-09-18 |
1990-05-08 |
Mordeki Drori |
Filter system having multiple filter elements and backflushing assemblies
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1987-09-28 |
1988-09-13 |
Everpure, Inc. |
Water supply system using reverse osmosis unit for treatment of water supply
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1987-11-23 |
1990-02-27 |
Everpure, Inc. |
Filter cartridge security for locking between operating and non-operating positions
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1987-12-03 |
1990-03-20 |
Cuno, Incorporated |
Combined quick-change filter cartridge and head
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1987-12-03 |
1989-09-12 |
Cuno, Incorporated |
Filter cartridge with truncated sawtooth projection assembly
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1987-12-03 |
1990-03-20 |
Cuno, Incorporated |
Head for a quick-change filter cartridge
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1988-10-13 |
1990-09-11 |
Everpure, Inc. |
Filter cartridge with a lugged concentric closure portion
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1988-10-13 |
1989-08-15 |
Everpure, Inc. |
Filter cartridge with a lugged concentric closure portion
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1989-01-23 |
1990-04-10 |
Cuno, Incorporated |
Filter assembly featuring displaceable filter head plunger for locking into filter cartridge detent
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USD315013S
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1989-09-26 |
1991-02-26 |
Cuno Incorporated |
Head for a quick-change filter cartridge
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1989-09-26 |
1991-02-19 |
Cuono, Incorporated |
Head for a quick-change filter cartridge
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1989-09-26 |
1991-01-15 |
Cuno Incorporated |
Combined quick-change filter cartridge and head
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1989-10-04 |
1991-09-24 |
Cuno, Incorporated |
Combined water filter and stand therefor or similar article
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1989-10-17 |
1992-09-29 |
Cuno, Incorporated |
Radial and axial flow stage filter device
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1989-10-17 |
1992-06-30 |
Cuno, Incorporated |
Radial and axial flow filter device
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1990-01-11 |
1991-06-11 |
John Lang |
Manifold and disposable filter assembly
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1990-04-10 |
1991-05-07 |
Gilbarco, Inc. |
Fluid filter cartridge support housing
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1990-06-25 |
1992-04-07 |
Sta-Rite Industries, Inc. |
Improved rotatable spool valve for use with filter cartridges
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1990-09-27 |
1992-06-30 |
Magnusson Jan H |
Iodine resin/carbon water purification system
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1990-09-27 |
1992-05-26 |
Ferguson George E |
Elongate housing with end cap members
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1991-03-28 |
1992-08-04 |
Raytheon Company |
Refrigerator water filter
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1992-08-13 |
1994-04-19 |
Parsons Charles F |
RV water filter apparatus
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1992-11-16 |
1994-07-12 |
Magnusson Jon H |
Multi-stage radial flow filtration system
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1993-01-26 |
1994-08-09 |
Elkay Manufacturing Company |
Replaceable filter cartridge and head assembly with safety shut-off valve
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*
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1993-03-22 |
1995-03-21 |
Cuno, Incorporated |
Compressible differential pressure energized seals for filter elements and the like
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1993-12-13 |
1999-04-01 |
Stanadyne Automotive Corp |
Modulo principal para filtro de combustible con posibilidad de derivacion opcional.
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1994-10-04 |
1996-01-09 |
Cuno Incorporated |
Filter cells providing lifting means and related methods
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1994-11-16 |
1996-06-18 |
Everpure Inc. |
Water quality monitoring and control system for an ice maker
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1995-05-25 |
1997-01-07 |
Omnipure Filter Co. |
Filter assembly with automatic shut-off and quick-connect filter cartridge
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1995-05-26 |
1997-08-05 |
Innova Pure Water Inc. |
Single orifice bottle water filter
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JP3585586B2
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1995-07-28 |
2004-11-04 |
松下電器産業株式会社 |
浄水器付混合水栓
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1995-11-02 |
2000-03-01 |
Pall Corp |
Filter assemblies and end caps for filter assemblies
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1996-01-17 |
1998-01-13 |
White Consolidated Industries, Inc. |
Refrigerator water filter
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1996-04-24 |
1997-08-05 |
Everpure, Inc. |
Filter assembly with O-ring protection
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AU720940B2
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1996-08-07 |
2000-06-15 |
3M Innovative Properties Company |
Additive dispensing apparatus
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1996-08-08 |
1998-05-19 |
Wtc Ecomaster Corporation |
Dripless purification manifold and cartridge
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1996-09-24 |
1999-04-06 |
Ferguson; George E. |
Modular multi-stage water filter apparatus
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1997-04-28 |
1999-07-06 |
Cuno, Inc. |
Expandable encapsulated filter cartridge assembly
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1997-11-24 |
1999-06-22 |
Yen; Chiu-Sen |
Filter device for a water filter
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1998-01-22 |
2001-05-01 |
Donaldson Company, Inc. |
Filter head and liquid filter assembly with valve arrangements
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1998-01-22 |
2000-02-15 |
Donaldson Company, Inc. |
Spin-on filter assembly with valve arrangements
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1998-02-27 |
2000-02-15 |
Ayers; William R. |
Reusable filter assembly
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USD413961S
(en)
*
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1998-10-08 |
1999-09-14 |
Cuno Incorporated |
Filtration apparatus
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IT1302517B1
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1998-11-05 |
2000-09-05 |
Luigi Minichiello |
Filtro per fluidi
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US6451202B1
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*
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1999-06-21 |
2002-09-17 |
Access Business Group International Llc |
Point-of-use water treatment system
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*
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2000-03-07 |
2002-08-06 |
Kinetico Incorporated |
Filter apparatus and method
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(en)
*
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2000-03-07 |
2002-03-12 |
Maytag Corporation |
Water filter cartridge replacement system for a refrigerator
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US6953526B1
(en)
*
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2000-03-22 |
2005-10-11 |
Cuno Incorporated |
Filter assembly
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(en)
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2001-07-16 |
2003-01-16 |
Karl Fritze |
Filter assembly components
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GB2377898B
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2001-07-26 |
2004-11-17 |
Soda Club |
Domestic water filtration system
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(en)
*
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2001-07-30 |
2003-10-14 |
Pentapure Incorporated |
Low spillage replaceable water filter assembly
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EP1423180B1
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2001-07-31 |
2006-11-22 |
3M Innovative Properties Company |
Water filter assembly for use in an appliance
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KR100433033B1
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2001-08-27 |
2004-06-07 |
우성전기공업 주식회사 |
용수 공급을 위한 매니폴드
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KR100463720B1
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2001-08-29 |
2004-12-29 |
우성전기공업 주식회사 |
용수 공급을 위한 매니폴드
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KR100433034B1
(ko)
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2001-09-04 |
2004-06-07 |
우성전기공업 주식회사 |
용수 공급을 위한 매니폴드
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2001-12-05 |
2005-02-22 |
Cuno Incorporated |
Plastic tube joint
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WO2004013525A2
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2002-07-31 |
2004-02-12 |
Pentapure Incorporated |
Tubing attachment
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2002-08-08 |
2005-06-21 |
Pti Technologies, Inc. |
Hydraulic filter assembly with priority valve
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2002-11-20 |
2004-05-20 |
Karl Fritze |
Freeze resistant water filter
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*
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2003-08-07 |
2005-02-10 |
Suntec Industries Incorporated |
Filter head and burner system incorporating same
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JP2007503985A
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2003-08-27 |
2007-03-01 |
スリーエム イノベーティブ プロパティーズ カンパニー |
一体型バルブを備えた水フィルタマニホールド
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2003-10-28 |
2005-08-11 |
Meuleners William J. |
Designs for filtration systems within appliances
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2004-02-03 |
2005-08-25 |
Zohar Waterworks, Llc |
Filter cartridge and manifold for a water purification system
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