USD910161S1 - Multi-stage filter - Google Patents
Multi-stage filter Download PDFInfo
- Publication number
- USD910161S1 USD910161S1 US29/661,668 US201829661668F USD910161S US D910161 S1 USD910161 S1 US D910161S1 US 201829661668 F US201829661668 F US 201829661668F US D910161 S USD910161 S US D910161S
- Authority
- US
- United States
- Prior art keywords
- stage filter
- stage
- filter
- view
- ornamental design
- 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2035—Arrangement or mounting of filters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Description
Claims (1)
- The ornamental design for a multi-stage filter, as shown and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/661,668 USD910161S1 (en) | 2012-01-31 | 2018-08-29 | Multi-stage filter |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/363,128 US20120192534A1 (en) | 2011-01-31 | 2012-01-31 | Multi-stage hood filter system |
US14/284,350 US9732966B2 (en) | 2011-01-31 | 2014-05-21 | Multi-stage hood filter system |
US29/570,945 USD837965S1 (en) | 2012-01-31 | 2016-07-13 | Multi-stage filter |
US29/661,668 USD910161S1 (en) | 2012-01-31 | 2018-08-29 | Multi-stage filter |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/570,945 Division USD837965S1 (en) | 2012-01-31 | 2016-07-13 | Multi-stage filter |
Publications (1)
Publication Number | Publication Date |
---|---|
USD910161S1 true USD910161S1 (en) | 2021-02-09 |
Family
ID=54554975
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/570,945 Active USD837965S1 (en) | 2012-01-31 | 2016-07-13 | Multi-stage filter |
US29/661,668 Active USD910161S1 (en) | 2012-01-31 | 2018-08-29 | Multi-stage filter |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/570,945 Active USD837965S1 (en) | 2012-01-31 | 2016-07-13 | Multi-stage filter |
Country Status (2)
Country | Link |
---|---|
US (2) | USD837965S1 (en) |
WO (1) | WO2015179670A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120192534A1 (en) | 2011-01-31 | 2012-08-02 | Streivor Air Systems, Inc. | Multi-stage hood filter system |
WO2015179670A2 (en) | 2014-05-21 | 2015-11-26 | Streivor Air Systems, Inc. | Multi-stage hood filter system |
USD925717S1 (en) * | 2019-03-13 | 2021-07-20 | John Speight | Baffle filter box |
CN110131763B (en) * | 2019-04-17 | 2020-08-21 | 宁波方太厨具有限公司 | Range hood with self-cleaning function and cleaning method thereof |
USD963145S1 (en) * | 2019-11-21 | 2022-09-06 | Lg Electronics Inc. | Portable hood |
Citations (91)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1542529A (en) * | 1924-03-17 | 1925-06-16 | Midwest Air Filters Inc | Air filter |
US2062649A (en) * | 1934-06-29 | 1936-12-01 | American Air Filter Co | Auxiliary air filter frame |
US2071806A (en) * | 1936-04-06 | 1937-02-23 | Universal Air Filter Corp | Air filter for ventilating systems or apparatus |
US2230765A (en) * | 1939-02-02 | 1941-02-04 | Schwitzer Cummins Company | Air conditioning filter |
US2812038A (en) * | 1953-05-05 | 1957-11-05 | Du Pont | Gas filter |
US2862437A (en) | 1956-09-24 | 1958-12-02 | Smith Filter Corp | Ventilating device |
US3164456A (en) * | 1962-01-25 | 1965-01-05 | Jr Alfred G Brainerd | Air filter |
US3177637A (en) * | 1959-11-12 | 1965-04-13 | Davis Maurice | Air filters |
US3357763A (en) | 1965-12-10 | 1967-12-12 | Carrier Corp | Room terminal cabinet construction |
US3500740A (en) | 1967-12-01 | 1970-03-17 | Donald M Aubrey | Ventilating hood |
US3618659A (en) | 1970-04-06 | 1971-11-09 | Davis I Rawal | Environmental conditioning system and method |
US3620375A (en) * | 1969-09-08 | 1971-11-16 | Jack Atkins | Filter constructed of metallic material |
US3910782A (en) | 1973-09-27 | 1975-10-07 | Buildex Inc | Baffle type grease filter |
USD244691S (en) * | 1974-09-27 | 1977-06-14 | Terrence Keith Morrison | Combined filter and panel for evaporative air-conditioner |
US4089327A (en) | 1976-04-12 | 1978-05-16 | Logansport Distributor Inc. | Kitchen exhaust system |
US4186727A (en) | 1976-01-26 | 1980-02-05 | National Food Service Equipment Fabricators, Inc. | Air ventilation and washing system |
US4200087A (en) | 1978-02-10 | 1980-04-29 | Logansport Distributors Inc. | Removable flow director for kitchen exhaust system |
US4350504A (en) | 1980-01-28 | 1982-09-21 | Century 21 Pollution Control, Inc. | Air cleaning system |
USD270275S (en) * | 1981-04-14 | 1983-08-23 | Aqua-Mist, Inc. | Air pre-cooler unit for air conditioners or the like |
US4610705A (en) | 1984-11-06 | 1986-09-09 | Broan Manufacturing Co. Inc. | Filter for ductless range hood |
USD300457S (en) | 1985-11-19 | 1989-03-28 | Sharp Corporation | Air conditioner |
US4902316A (en) | 1988-04-19 | 1990-02-20 | Giles Enterprises, Inc. | Oven including a ventless exhaust system |
US4955995A (en) | 1989-07-28 | 1990-09-11 | Columbus Industries, Inc. | Range hood filter pad |
US5015377A (en) * | 1989-02-08 | 1991-05-14 | Polyset Company | Planar plural tubular filter array |
US5141540A (en) | 1992-02-11 | 1992-08-25 | Clestra Comp-Aire Systems, Inc. | Low-profile filtration module |
USD334053S (en) * | 1992-04-09 | 1993-03-16 | Tatung Company Of America, Inc. | Floor fan |
US5449469A (en) | 1990-05-22 | 1995-09-12 | Filtercorp Partners L.P. | Method of filtering using a double-density commercial filtering system |
US5743927A (en) * | 1996-07-31 | 1998-04-28 | Donaldson Company, Inc. | Air filter element; assembly; and, method |
USD414854S (en) * | 1998-04-17 | 1999-10-05 | Matsushita Electric Works, Ltd. | Air cleaner |
US5989303A (en) * | 1996-08-19 | 1999-11-23 | Hodge; Joseph | Fan-fold filter for a forced air ventilation system |
US6110245A (en) * | 1996-11-15 | 2000-08-29 | Otto Pfannenberg Elektro-Spezialgeratebau Gmbh | Filtering ventilator or outlet filter |
US6149701A (en) * | 1999-03-15 | 2000-11-21 | Ellingson; Paul | Vent filter module |
US6293983B1 (en) | 1997-04-04 | 2001-09-25 | Ronald More | Filter assembly having a disposable pre-filter |
US6394083B1 (en) | 2001-08-06 | 2002-05-28 | Gemini Stainless, Inc. | Adjustable ventilator cartridge filter |
US20030164093A1 (en) | 2002-03-01 | 2003-09-04 | Brownell Kyle A. | Two stage air filter |
US6712869B2 (en) | 2002-02-27 | 2004-03-30 | Fleetguard, Inc. | Exhaust aftertreatment device with flow diffuser |
US20040107834A1 (en) | 2001-06-01 | 2004-06-10 | Egon Feisthammel | Method and device for filtering contaminated air |
US20040107956A1 (en) | 2000-09-14 | 2004-06-10 | Lee Hak Ju | Range hood |
US6764533B2 (en) | 2001-10-30 | 2004-07-20 | Joseph A. Liobiondo, Sr. | Electronic air filter assembly |
US6814660B1 (en) * | 2002-03-15 | 2004-11-09 | Curtis D. Cavett | HVAC localized air filter assembly system |
US20050204714A1 (en) * | 2004-03-22 | 2005-09-22 | 3M Innovative Properties Company | Self-supporting pleated filter and method of making same |
US20050223686A1 (en) * | 2004-04-13 | 2005-10-13 | Jeong Joo-Seok | Filter assembly and a vacuum cleaner having the same |
US20060016339A1 (en) | 2004-07-22 | 2006-01-26 | Facilitec Usa, Incorporated | Filter assembly |
US7041159B2 (en) | 2003-08-04 | 2006-05-09 | Phillips Plastics Corporation | Separation apparatus |
US20060157048A1 (en) | 2004-12-17 | 2006-07-20 | Heilman Nikolaus J | Grease extraction system, particulate extractor, and method |
USD538418S1 (en) | 2005-07-14 | 2007-03-13 | Access Business Group International Llc | Filter |
USD544949S1 (en) * | 2004-09-10 | 2007-06-19 | Filtration Group Incorporated | Air filter |
US20070245703A1 (en) | 2006-04-21 | 2007-10-25 | Kiwibond International, Inc. | Disposable grease filter for air filtration system and method of manufacturing same |
US20070293133A1 (en) * | 2006-06-19 | 2007-12-20 | Kenneth Marcotte | Disposable hood baffle for commercial kitchen |
US7316720B2 (en) | 2001-12-20 | 2008-01-08 | Bsh Bosch Und Siemens Hausgeraete Gmbh | Securing device for a filter element |
USD581510S1 (en) | 2006-02-10 | 2008-11-25 | American Power Conversion Corporation | Wiring closet ventilation unit |
USD583042S1 (en) * | 2005-10-12 | 2008-12-16 | Jackson James S | Crawlspace FEMA flood louver |
US20090145060A1 (en) * | 2007-12-11 | 2009-06-11 | Ammar Kailani | Frame for receiving a filter element and method for providing |
US7581539B2 (en) | 2008-01-31 | 2009-09-01 | Franklin Machine Products | Baffle-type grease filters for kitchen ventilators |
US20100071326A1 (en) | 2008-09-24 | 2010-03-25 | Glenn David Alexander | Flame Resistant Filter Apparatus and Method |
US20100071324A1 (en) | 2008-09-24 | 2010-03-25 | Glenn David Alexander | Grease Removal Apparatus, Systems and Methods |
USD614276S1 (en) | 2008-10-10 | 2010-04-20 | Headwaters R & D Inc | Room air cleaner |
US7785382B2 (en) | 2006-02-23 | 2010-08-31 | Illinois Tool Works Inc | Exhaust hood with grease absorbing material on a roll |
US8021455B2 (en) | 2007-02-22 | 2011-09-20 | Donaldson Company, Inc. | Filter element and method |
US8062403B2 (en) * | 2007-10-12 | 2011-11-22 | Jim Goode | Filter elements for circulating air systems |
USD657858S1 (en) * | 2011-06-27 | 2012-04-17 | Diversitech Corporation | Filter frame |
USD657859S1 (en) * | 2011-06-27 | 2012-04-17 | Diversitech Corporation | Filter frame |
US20120192534A1 (en) | 2011-01-31 | 2012-08-02 | Streivor Air Systems, Inc. | Multi-stage hood filter system |
US8535404B2 (en) * | 2009-06-12 | 2013-09-17 | Clarcor Air Filtration Products | Membrane-free filter and/or integral framing for filter |
USD697190S1 (en) | 2013-06-21 | 2014-01-07 | Frenger Systems Limite | Heat exchanger assembly |
US20140096493A1 (en) * | 2012-10-09 | 2014-04-10 | W. L. Gore & Associates, Inc. | V-Panel Filters |
US20140130468A1 (en) * | 2010-09-24 | 2014-05-15 | Aaf Ltd. | Filter assembly, and pre-filter device and pre-filter mounting plate therefor |
US8915983B2 (en) | 2012-02-01 | 2014-12-23 | Bsh Bosch Und Siemens Hausgeraete Gmbh | Range extractor hood |
USD725254S1 (en) * | 2012-12-18 | 2015-03-24 | Andrew Roblin | Air filter |
USD726892S1 (en) | 2014-01-23 | 2015-04-14 | Ya Suh Dar Ventilation Co., Ltd. | Water cooling fan |
US20150241070A1 (en) | 2014-02-26 | 2015-08-27 | Mei-Yi Lin | Range Hood |
USD738998S1 (en) * | 2013-05-27 | 2015-09-15 | Harlice Laver | Removable filter for a fan |
US20150265959A1 (en) * | 2011-05-27 | 2015-09-24 | Clarcor Air Filtration Products, Inc. | Collapsible and/or assembled filter housing and filter used therewith |
US20150328566A1 (en) | 2012-06-08 | 2015-11-19 | Petrus Marthinus Oosthuizen | An inertial filter |
WO2015179670A2 (en) | 2014-05-21 | 2015-11-26 | Streivor Air Systems, Inc. | Multi-stage hood filter system |
US20150362196A1 (en) * | 2014-06-16 | 2015-12-17 | Foremost Groups, Inc. | Baffle assembly for ventilator hood |
US20160131033A1 (en) * | 2013-06-04 | 2016-05-12 | Torsten HERRAMANN | Filtration system and method for cleaning the intake air of a gas turbine |
US20160214046A1 (en) * | 2015-01-23 | 2016-07-28 | Rps Products, Inc. | Collapsible filter with support structure |
US20160271553A1 (en) | 2013-06-14 | 2016-09-22 | Jordan Salpietra | Multi-stage hood filter |
USD767748S1 (en) | 2014-06-18 | 2016-09-27 | Mitsubishi Electric Corporation | Air conditioner |
USD773626S1 (en) | 2015-01-29 | 2016-12-06 | Mitsubishi Electric Corporation | Air conditioner |
US20170001135A1 (en) * | 2015-07-01 | 2017-01-05 | Ron Paramore | Cabin Air Filter Device |
USD800893S1 (en) | 2015-09-09 | 2017-10-24 | Marley Engineered Products Llc | Grille |
USD815725S1 (en) | 2016-01-25 | 2018-04-17 | Lance Burkhart | Filter support |
US20180207569A1 (en) * | 2013-06-14 | 2018-07-26 | Jordan Salpietra | Systems and methods of indicating filter life |
US20190046909A1 (en) * | 2016-02-09 | 2019-02-14 | Clarcor Air Filtration Products, Inc. | Panel Filter with Molded Frame and Integral Seal |
US10538021B2 (en) * | 2014-09-30 | 2020-01-21 | Panasonic Intellectual Property Management Co., Ltd. | Injection mold |
US20200147539A1 (en) * | 2018-11-08 | 2020-05-14 | Mahle International Gmbh | Air filter and ventilation system comprising the air filter |
US20200155989A1 (en) * | 2016-06-22 | 2020-05-21 | Ppa Industries, Inc. | Air filtration media with performing enhancing additives |
US10712027B2 (en) * | 2018-03-27 | 2020-07-14 | Allen Gallo | Air filtering assembly |
USD894360S1 (en) * | 2015-01-23 | 2020-08-25 | Jose Perez | Air filter |
-
2015
- 2015-05-21 WO PCT/US2015/032018 patent/WO2015179670A2/en active Application Filing
-
2016
- 2016-07-13 US US29/570,945 patent/USD837965S1/en active Active
-
2018
- 2018-08-29 US US29/661,668 patent/USD910161S1/en active Active
Patent Citations (103)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1542529A (en) * | 1924-03-17 | 1925-06-16 | Midwest Air Filters Inc | Air filter |
US2062649A (en) * | 1934-06-29 | 1936-12-01 | American Air Filter Co | Auxiliary air filter frame |
US2071806A (en) * | 1936-04-06 | 1937-02-23 | Universal Air Filter Corp | Air filter for ventilating systems or apparatus |
US2230765A (en) * | 1939-02-02 | 1941-02-04 | Schwitzer Cummins Company | Air conditioning filter |
US2812038A (en) * | 1953-05-05 | 1957-11-05 | Du Pont | Gas filter |
US2862437A (en) | 1956-09-24 | 1958-12-02 | Smith Filter Corp | Ventilating device |
US3177637A (en) * | 1959-11-12 | 1965-04-13 | Davis Maurice | Air filters |
US3164456A (en) * | 1962-01-25 | 1965-01-05 | Jr Alfred G Brainerd | Air filter |
US3357763A (en) | 1965-12-10 | 1967-12-12 | Carrier Corp | Room terminal cabinet construction |
US3500740A (en) | 1967-12-01 | 1970-03-17 | Donald M Aubrey | Ventilating hood |
US3620375A (en) * | 1969-09-08 | 1971-11-16 | Jack Atkins | Filter constructed of metallic material |
US3618659A (en) | 1970-04-06 | 1971-11-09 | Davis I Rawal | Environmental conditioning system and method |
US3910782A (en) | 1973-09-27 | 1975-10-07 | Buildex Inc | Baffle type grease filter |
USD244691S (en) * | 1974-09-27 | 1977-06-14 | Terrence Keith Morrison | Combined filter and panel for evaporative air-conditioner |
US4186727A (en) | 1976-01-26 | 1980-02-05 | National Food Service Equipment Fabricators, Inc. | Air ventilation and washing system |
US4089327A (en) | 1976-04-12 | 1978-05-16 | Logansport Distributor Inc. | Kitchen exhaust system |
US4200087A (en) | 1978-02-10 | 1980-04-29 | Logansport Distributors Inc. | Removable flow director for kitchen exhaust system |
US4350504A (en) | 1980-01-28 | 1982-09-21 | Century 21 Pollution Control, Inc. | Air cleaning system |
USD270275S (en) * | 1981-04-14 | 1983-08-23 | Aqua-Mist, Inc. | Air pre-cooler unit for air conditioners or the like |
US4610705A (en) | 1984-11-06 | 1986-09-09 | Broan Manufacturing Co. Inc. | Filter for ductless range hood |
USD300457S (en) | 1985-11-19 | 1989-03-28 | Sharp Corporation | Air conditioner |
US4902316A (en) | 1988-04-19 | 1990-02-20 | Giles Enterprises, Inc. | Oven including a ventless exhaust system |
US5015377A (en) * | 1989-02-08 | 1991-05-14 | Polyset Company | Planar plural tubular filter array |
US4955995A (en) | 1989-07-28 | 1990-09-11 | Columbus Industries, Inc. | Range hood filter pad |
US5449469A (en) | 1990-05-22 | 1995-09-12 | Filtercorp Partners L.P. | Method of filtering using a double-density commercial filtering system |
US5141540A (en) | 1992-02-11 | 1992-08-25 | Clestra Comp-Aire Systems, Inc. | Low-profile filtration module |
USD334053S (en) * | 1992-04-09 | 1993-03-16 | Tatung Company Of America, Inc. | Floor fan |
US5743927A (en) * | 1996-07-31 | 1998-04-28 | Donaldson Company, Inc. | Air filter element; assembly; and, method |
US5989303A (en) * | 1996-08-19 | 1999-11-23 | Hodge; Joseph | Fan-fold filter for a forced air ventilation system |
US6110245A (en) * | 1996-11-15 | 2000-08-29 | Otto Pfannenberg Elektro-Spezialgeratebau Gmbh | Filtering ventilator or outlet filter |
US6293983B1 (en) | 1997-04-04 | 2001-09-25 | Ronald More | Filter assembly having a disposable pre-filter |
USD414854S (en) * | 1998-04-17 | 1999-10-05 | Matsushita Electric Works, Ltd. | Air cleaner |
US6149701A (en) * | 1999-03-15 | 2000-11-21 | Ellingson; Paul | Vent filter module |
US20040107956A1 (en) | 2000-09-14 | 2004-06-10 | Lee Hak Ju | Range hood |
US20040107834A1 (en) | 2001-06-01 | 2004-06-10 | Egon Feisthammel | Method and device for filtering contaminated air |
US6833022B2 (en) | 2001-06-01 | 2004-12-21 | Bsh Bosch Und Siemens Hausgerate Gmbh | Method and device for filtering contaminated air |
US6394083B1 (en) | 2001-08-06 | 2002-05-28 | Gemini Stainless, Inc. | Adjustable ventilator cartridge filter |
US6764533B2 (en) | 2001-10-30 | 2004-07-20 | Joseph A. Liobiondo, Sr. | Electronic air filter assembly |
US7316720B2 (en) | 2001-12-20 | 2008-01-08 | Bsh Bosch Und Siemens Hausgeraete Gmbh | Securing device for a filter element |
US6712869B2 (en) | 2002-02-27 | 2004-03-30 | Fleetguard, Inc. | Exhaust aftertreatment device with flow diffuser |
US20030164093A1 (en) | 2002-03-01 | 2003-09-04 | Brownell Kyle A. | Two stage air filter |
US6797041B2 (en) | 2002-03-01 | 2004-09-28 | Greenheck Fan Corporation | Two stage air filter |
US6814660B1 (en) * | 2002-03-15 | 2004-11-09 | Curtis D. Cavett | HVAC localized air filter assembly system |
US7041159B2 (en) | 2003-08-04 | 2006-05-09 | Phillips Plastics Corporation | Separation apparatus |
US20050204714A1 (en) * | 2004-03-22 | 2005-09-22 | 3M Innovative Properties Company | Self-supporting pleated filter and method of making same |
US20050223686A1 (en) * | 2004-04-13 | 2005-10-13 | Jeong Joo-Seok | Filter assembly and a vacuum cleaner having the same |
US20060016339A1 (en) | 2004-07-22 | 2006-01-26 | Facilitec Usa, Incorporated | Filter assembly |
USD544949S1 (en) * | 2004-09-10 | 2007-06-19 | Filtration Group Incorporated | Air filter |
US20060157048A1 (en) | 2004-12-17 | 2006-07-20 | Heilman Nikolaus J | Grease extraction system, particulate extractor, and method |
USD538418S1 (en) | 2005-07-14 | 2007-03-13 | Access Business Group International Llc | Filter |
USD583042S1 (en) * | 2005-10-12 | 2008-12-16 | Jackson James S | Crawlspace FEMA flood louver |
USD581510S1 (en) | 2006-02-10 | 2008-11-25 | American Power Conversion Corporation | Wiring closet ventilation unit |
US8182588B2 (en) | 2006-02-23 | 2012-05-22 | Illinois Tool Works Inc. | Exhaust hood with grease absorbing material on a roll |
US7785382B2 (en) | 2006-02-23 | 2010-08-31 | Illinois Tool Works Inc | Exhaust hood with grease absorbing material on a roll |
US20100319676A1 (en) | 2006-02-23 | 2010-12-23 | Illinois Tool Works Inc. | Exhaust hood with grease absorbing material on a roll |
US20070245703A1 (en) | 2006-04-21 | 2007-10-25 | Kiwibond International, Inc. | Disposable grease filter for air filtration system and method of manufacturing same |
US20070293133A1 (en) * | 2006-06-19 | 2007-12-20 | Kenneth Marcotte | Disposable hood baffle for commercial kitchen |
US8021455B2 (en) | 2007-02-22 | 2011-09-20 | Donaldson Company, Inc. | Filter element and method |
US8062403B2 (en) * | 2007-10-12 | 2011-11-22 | Jim Goode | Filter elements for circulating air systems |
US20090145060A1 (en) * | 2007-12-11 | 2009-06-11 | Ammar Kailani | Frame for receiving a filter element and method for providing |
US7581539B2 (en) | 2008-01-31 | 2009-09-01 | Franklin Machine Products | Baffle-type grease filters for kitchen ventilators |
US20130007998A1 (en) | 2008-09-24 | 2013-01-10 | Ellis Fibre Usa | Grease Removal Apparatus, Systems and Methods |
US9242200B2 (en) | 2008-09-24 | 2016-01-26 | Ellis Fibre Usa | Grease removal apparatus, systems and methods |
US20100071326A1 (en) | 2008-09-24 | 2010-03-25 | Glenn David Alexander | Flame Resistant Filter Apparatus and Method |
US20100071324A1 (en) | 2008-09-24 | 2010-03-25 | Glenn David Alexander | Grease Removal Apparatus, Systems and Methods |
US8277530B2 (en) | 2008-09-24 | 2012-10-02 | Ellis Fibre Usa | Grease removal apparatus, systems and methods |
USD614276S1 (en) | 2008-10-10 | 2010-04-20 | Headwaters R & D Inc | Room air cleaner |
US8535404B2 (en) * | 2009-06-12 | 2013-09-17 | Clarcor Air Filtration Products | Membrane-free filter and/or integral framing for filter |
US20140130468A1 (en) * | 2010-09-24 | 2014-05-15 | Aaf Ltd. | Filter assembly, and pre-filter device and pre-filter mounting plate therefor |
US20170354910A1 (en) | 2011-01-31 | 2017-12-14 | Streivor, Inc. | Multi-stage hood filter system |
US10512869B2 (en) | 2011-01-31 | 2019-12-24 | Streivor, Inc. | Multi-stage hood filter system |
US9732966B2 (en) | 2011-01-31 | 2017-08-15 | Streivor, Inc. | Multi-stage hood filter system |
US20140250844A1 (en) | 2011-01-31 | 2014-09-11 | Streivor, Inc. | Multi-stage hood filter system |
US20120192534A1 (en) | 2011-01-31 | 2012-08-02 | Streivor Air Systems, Inc. | Multi-stage hood filter system |
US20150265959A1 (en) * | 2011-05-27 | 2015-09-24 | Clarcor Air Filtration Products, Inc. | Collapsible and/or assembled filter housing and filter used therewith |
USD657858S1 (en) * | 2011-06-27 | 2012-04-17 | Diversitech Corporation | Filter frame |
USD657859S1 (en) * | 2011-06-27 | 2012-04-17 | Diversitech Corporation | Filter frame |
USD837965S1 (en) * | 2012-01-31 | 2019-01-08 | Strevior, Inc. | Multi-stage filter |
US8915983B2 (en) | 2012-02-01 | 2014-12-23 | Bsh Bosch Und Siemens Hausgeraete Gmbh | Range extractor hood |
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WO2015179670A2 (en) | 2015-11-26 |
USD837965S1 (en) | 2019-01-08 |
WO2015179670A3 (en) | 2016-02-18 |
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