|
US402734A
(en)
*
|
|
1889-05-07 |
|
Bolting-reel |
|
US1400147A
(en)
*
|
1921-04-08 |
1921-12-13 |
John B Fitzpatrick |
Hatpin
|
|
US1669461A
(en)
|
1925-08-24 |
1928-05-15 |
Charles B Gamble |
Gas filter
|
|
US2537992A
(en)
|
1939-03-18 |
1951-01-16 |
William E Gross |
Gas mask canister
|
|
US2395449A
(en)
*
|
1942-03-31 |
1946-02-26 |
Southwick W Briggs |
Filter unit
|
|
US2401222A
(en)
|
1943-04-03 |
1946-05-28 |
Southwick W Briggs |
Process for clarifying fluids
|
|
US2689652A
(en)
|
1950-11-04 |
1954-09-21 |
Gen Motors Corp |
Oil filter
|
|
US2801009A
(en)
|
1954-02-10 |
1957-07-30 |
Gen Motors Corp |
Filter having outwardly extending pleats
|
|
US3054507A
(en)
|
1955-01-05 |
1962-09-18 |
Wix Corp |
Replaceable filter cartridges
|
|
US3058594A
(en)
|
1960-06-06 |
1962-10-16 |
Purolator Products Inc |
Pleated paper filter
|
|
US3174625A
(en)
|
1961-12-12 |
1965-03-23 |
Stone Filter Corp |
Filter
|
|
US3397793A
(en)
|
1965-04-15 |
1968-08-20 |
Allied Filter Engineering Inc |
Pleated filter
|
|
US3407252A
(en)
|
1967-05-11 |
1968-10-22 |
Pall Corp |
Process for preparing filters having a microporous layer attached thereto
|
|
US4046697A
(en)
|
1968-02-27 |
1977-09-06 |
Briggs Southwick W |
Pleated paper filter
|
|
US3591010A
(en)
*
|
1968-06-10 |
1971-07-06 |
Pall Corp |
Filter having a microporous layer attached thereto
|
|
US3827566A
(en)
|
1969-05-20 |
1974-08-06 |
C Ponce |
Multi-level, pleated filter array
|
|
US3746642A
(en)
|
1971-04-20 |
1973-07-17 |
Minnesota Mining & Mfg |
Sintered powdered metal filter
|
|
GB1426173A
(en)
|
1972-03-11 |
1976-02-25 |
Gen Motors Ltd |
Fluid filter elements
|
|
DE2536271C3
(de)
|
1975-08-14 |
1984-08-23 |
Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald |
Filterpatrone
|
|
US4019987A
(en)
|
1976-01-14 |
1977-04-26 |
Leonard L |
Extended area filters
|
|
US4309247A
(en)
|
1976-03-15 |
1982-01-05 |
Amf Incorporated |
Filter and method of making same
|
|
US4251239A
(en)
|
1978-08-28 |
1981-02-17 |
Clyde Robert A |
Multi-purpose ceramic element
|
|
US4511473A
(en)
|
1982-02-09 |
1985-04-16 |
Amf Incorporated |
Fibrous media containing millimicron-sized particulates
|
|
US4488969A
(en)
|
1982-02-09 |
1984-12-18 |
Amf Incorporated |
Fibrous media containing millimicron-sized particulates
|
|
US4929354A
(en)
|
1982-05-28 |
1990-05-29 |
Cuno, Incorporated |
Filter element having microporous membrane
|
|
US4578150A
(en)
|
1982-07-23 |
1986-03-25 |
Amf Inc. |
Fibrous media containing millimicron-sized particulates
|
|
US4596660A
(en)
|
1982-07-23 |
1986-06-24 |
Amf Inc. |
Fibrous media containing millimicron-sized particulates
|
|
EP0112558B1
(en)
|
1982-12-24 |
1988-08-24 |
Nihon Schumacher K.K. |
Filter
|
|
JPS6058208A
(ja)
|
1983-09-09 |
1985-04-04 |
Kurabo Ind Ltd |
フイルタ−エレメントとその製法
|
|
US4878930A
(en)
|
1984-03-15 |
1989-11-07 |
W. L. Gore & Associates, Inc. |
Filter cartridge
|
|
US4693985A
(en)
|
1984-08-21 |
1987-09-15 |
Pall Corporation |
Methods of concentrating ligands and active membranes used therefor
|
|
US4828698A
(en)
|
1986-03-07 |
1989-05-09 |
Pall Corporation |
Filtering apparatus
|
|
US4735720A
(en)
|
1986-03-17 |
1988-04-05 |
Nelson Industries Inc. |
Pleated filter element having improved side seam seal
|
|
US4882055A
(en)
|
1986-09-11 |
1989-11-21 |
Suratco Products Company |
Unitary injection molded filter
|
|
GB8628008D0
(en)
|
1986-11-22 |
1986-12-31 |
Univ Manchester |
Barrier products
|
|
US5098565A
(en)
*
|
1987-02-03 |
1992-03-24 |
Mordeki Drori |
Filter apparatus
|
|
US5252207A
(en)
|
1988-06-15 |
1993-10-12 |
Pall Corporation |
Wrap member having openings
|
|
US5084178A
(en)
|
1988-06-15 |
1992-01-28 |
Pall Corporation |
Corrugated filter arrangement with support layer and flow channels
|
|
DK0429805T3
(da)
*
|
1989-11-27 |
1995-05-01 |
Asf Air System Filter Ag |
Fremgangsmåde og indretning til fremstilling af et plisseret filterindlæg
|
|
US5174896A
(en)
|
1990-06-25 |
1992-12-29 |
Harmsco, Inc. |
Filtering system utilizing rotational flow and angled pleated filter media and method for making slanted pleated filter media
|
|
US5316677A
(en)
*
|
1990-06-25 |
1994-05-31 |
Harmsco, Inc. |
Pleated filtering sleeve for rotational flow filter systems
|
|
DE59103760D1
(de)
*
|
1990-07-05 |
1995-01-19 |
Filtrox Werk Ag |
Tiefbettfilter, Verfahren zur Herstellung einer Filterschicht und Filtermodul.
|
|
EP0922476A3
(en)
*
|
1991-06-28 |
1999-07-07 |
Pall Corporation |
Filter assembly with a spin welded end cap
|
|
US5275743A
(en)
|
1991-12-10 |
1994-01-04 |
Pall Corporation |
Filter and filtration method
|
|
US5250094A
(en)
*
|
1992-03-16 |
1993-10-05 |
Donaldson Company, Inc. |
Ceramic filter construction and method
|
|
US5250179A
(en)
|
1992-03-27 |
1993-10-05 |
Porous Media Corporation |
Compactable filter and compactable filter mounting means
|
|
US5204002A
(en)
|
1992-06-24 |
1993-04-20 |
Rensselaer Polytechnic Institute |
Curved channel membrane filtration
|
|
US5543047A
(en)
|
1992-11-06 |
1996-08-06 |
Pall Corporation |
Filter with over-laid pleats in intimate contact
|
|
US5578208A
(en)
|
1993-04-02 |
1996-11-26 |
Mitsubishi Jukogyo Kabushiki Kaisha |
Filter for filtering molten resin and a filtering device for multi-layer resin forming
|
|
US5403482A
(en)
|
1993-10-12 |
1995-04-04 |
Gelman Sciences Inc. |
Self-supporting, pleated, spirally wound filter and the corresponding process of making
|
|
US5849311A
(en)
|
1996-10-28 |
1998-12-15 |
Biopolymerix, Inc. |
Contact-killing non-leaching antimicrobial materials
|
|
US5462675A
(en)
|
1994-07-15 |
1995-10-31 |
Pall Corporation |
Filter assembly and method of reducing hold-up in a filter assembly
|
|
WO1996012547A1
(en)
*
|
1994-10-21 |
1996-05-02 |
Pall Corporation |
Fluid processing apparatus
|
|
US5478372A
(en)
|
1995-02-08 |
1995-12-26 |
W. L. Gore & Associates, Inc. |
High temperature, chemical resistant laminate for filtration systems
|
|
DE29502730U1
(de)
*
|
1995-02-18 |
1995-03-30 |
Alfred Durst Filtertechnik GmbH, 74354 Besigheim |
Filterelement
|
|
JP3093123B2
(ja)
*
|
1995-03-29 |
2000-10-03 |
トヨタ自動車株式会社 |
鋳鉄歯車の製造方法
|
|
US5547025A
(en)
|
1995-04-14 |
1996-08-20 |
Phillips Petroleum Company |
Process for treating oil-bearing formation
|
|
JP3668283B2
(ja)
*
|
1995-05-16 |
2005-07-06 |
三菱樹脂株式会社 |
多孔質複層プラスチックフィルタ及びその製造方法
|
|
KR100240047B1
(ko)
|
1995-07-28 |
2000-01-15 |
오카메 히로무 |
필터소자 및 그 제조방법(filter element and fabrication method for the same)
|
|
US5776343A
(en)
|
1995-08-03 |
1998-07-07 |
Applied Extrusion Technologies, Inc. |
Fluoroplastic apertured film fabric, structures employing same and method of making same
|
|
RU2119817C1
(ru)
|
1995-10-23 |
1998-10-10 |
Акционерное общество открытого типа "Полимерсинтез" |
Пористая фторуглеродная мембрана, способ ее получения и патронный фильтр на ее основе
|
|
US6103120A
(en)
*
|
1995-10-23 |
2000-08-15 |
Pall Corporation |
Fluid processing apparatus
|
|
US5902482A
(en)
|
1995-11-09 |
1999-05-11 |
Usf Filtration & Separations Group, Inc. |
Back-flushable filter cartridge and method of back-flushing same
|
|
US5868933A
(en)
|
1995-12-15 |
1999-02-09 |
Patrick; Gilbert |
Antimicrobial filter cartridge
|
|
US5672188A
(en)
|
1996-05-28 |
1997-09-30 |
Aaf International |
High capacity filter media
|
|
US5911883A
(en)
|
1996-10-04 |
1999-06-15 |
Minnesota Mining And Manufacturing Company |
Flow-by solid phase extraction method
|
|
US6241220B1
(en)
|
1997-01-10 |
2001-06-05 |
Beamech Group Limited |
Apparatus and process for producing polymeric foam
|
|
WO1998031447A1
(en)
*
|
1997-01-20 |
1998-07-23 |
Cuno, Inc. |
Apparatus and method for forming spiral pleated filter cartridges
|
|
USD402734S
(en)
|
1998-01-29 |
1998-12-15 |
Fleetguard, Inc. |
Cylindrical filter element
|
|
FR2774925B3
(fr)
*
|
1998-02-17 |
2000-04-14 |
Filtrauto |
Cartouche de filtration, notamment pour moteur a combustion interne
|
|
US5919363A
(en)
*
|
1998-04-08 |
1999-07-06 |
American Standard, Inc. |
Filter having pinched ends for improved sealing effect
|
|
JP5042408B2
(ja)
*
|
1999-01-07 |
2012-10-03 |
スリーエム イノベーティブ プロパティーズ カンパニー |
プリーツ付フィルター要素
|
|
DE19941029C2
(de)
*
|
1999-08-28 |
2001-07-26 |
Freudenberg Carl Fa |
Filtereinsatz aus einem zickzackförmig gefalteten Faltenpack und Verfahren zu seiner Herstellung
|
|
AU7710400A
(en)
*
|
1999-09-22 |
2001-04-24 |
Pall Corporation |
Filter elements and filtering methods
|
|
HK1049293A1
(zh)
|
1999-11-23 |
2003-05-09 |
Porex Corporation |
固定离子交换材料及其制作过程
|
|
US6422395B1
(en)
|
2000-01-10 |
2002-07-23 |
Nelson Industries Inc. |
Filter with preferential fluid affinity
|
|
US6551608B2
(en)
|
2000-03-06 |
2003-04-22 |
Porex Technologies Corporation |
Porous plastic media with antiviral or antimicrobial properties and processes for making the same
|
|
JP2004512926A
(ja)
|
2000-09-15 |
2004-04-30 |
キュノ、インコーポレーテッド |
ら旋プリーツフィルタカートリッジ
|
|
US6511599B2
(en)
*
|
2000-12-18 |
2003-01-28 |
Nelson Industries, Inc. |
Multi-element cylindrical filter with equalized flow
|
|
US6808908B2
(en)
*
|
2001-05-30 |
2004-10-26 |
Porex Technologies Corporation |
Functionalized porous substrate for binding chemical and biological moieties
|
|
US20030205518A1
(en)
|
2002-05-06 |
2003-11-06 |
Vanderkooi Karen J. |
Water filter assembly
|
|
US6872309B2
(en)
*
|
2002-10-04 |
2005-03-29 |
Hayward Filtration, Llc |
Filter bag assembly
|