USD837965S1 - Multi-stage filter - Google Patents

Multi-stage filter Download PDF

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Publication number
USD837965S1
USD837965S1 US29/570,945 US201629570945F USD837965S US D837965 S1 USD837965 S1 US D837965S1 US 201629570945 F US201629570945 F US 201629570945F US D837965 S USD837965 S US D837965S
Authority
US
United States
Prior art keywords
multi
stage filter
stage
filter
view
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
Application number
US29/570,945
Inventor
Jeffrey S. Lambertson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Strevior Inc
Original Assignee
Strevior Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to US13/363,128 priority Critical patent/US20120192534A1/en
Priority to US14/284,350 priority patent/US9732966B2/en
Application filed by Strevior Inc filed Critical Strevior Inc
Priority to US29/570,945 priority patent/USD837965S1/en
Assigned to STREVIOR, INC. reassignment STREVIOR, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LAMBERTSON, JEFFREY S.
Application granted granted Critical
Publication of USD837965S1 publication Critical patent/USD837965S1/en
Application status is Active legal-status Critical
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24COTHER DOMESTIC STOVES OR RANGES; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24COTHER DOMESTIC STOVES OR RANGES; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes
    • F24C15/2035Arrangement or mounting of filters

Description

FIG. 1 is a front isometric perspective view of an embodiment of the multi-stage filter showing my new design;

FIG. 2 is a back isometric perspective view thereof;

FIG. 3 is a front profile view thereof;

FIG. 4 is a back profile view thereof;

FIG. 5 is a section view thereof, viewed along the line FIG. 5-FIG. 5 as shown in FIG. 3; and,

FIG. 6 is a top plan view thereof.

Claims (1)

    CLAIM
  1. The ornamental design for a multi-stage filter, as shown and described.
US29/570,945 2011-01-31 2016-07-13 Multi-stage filter Active USD837965S1 (en)

Priority Applications (3)

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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/570,945 USD837965S1 (en) 2012-01-31 2016-07-13 Multi-stage filter

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US14/284,350 Continuation US9732966B2 (en) 2011-01-31 2014-05-21 Multi-stage hood filter system

Publications (1)

Publication Number Publication Date
USD837965S1 true USD837965S1 (en) 2019-01-08

Family

ID=54554975

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/570,945 Active USD837965S1 (en) 2011-01-31 2016-07-13 Multi-stage filter

Country Status (2)

Country Link
US (1) USD837965S1 (en)
WO (1) WO2015179670A2 (en)

Citations (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862437A (en) 1956-09-24 1958-12-02 Smith Filter Corp Ventilating device
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
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
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
US5141540A (en) 1992-02-11 1992-08-25 Clestra Comp-Aire Systems, Inc. Low-profile filtration module
US5449469A (en) 1990-05-22 1995-09-12 Filtercorp Partners L.P. Method of filtering using a double-density commercial filtering system
US6293983B1 (en) 1997-04-04 2001-09-25 Ronald More Filter assembly having a disposable pre-filter
US6712869B2 (en) 2002-02-27 2004-03-30 Fleetguard, Inc. Exhaust aftertreatment device with flow diffuser
US6764533B2 (en) 2001-10-30 2004-07-20 Joseph A. Liobiondo, Sr. Electronic air filter assembly
US6797041B2 (en) 2002-03-01 2004-09-28 Greenheck Fan Corporation Two stage air filter
US6833022B2 (en) 2001-06-01 2004-12-21 Bsh Bosch Und Siemens Hausgerate Gmbh Method and device for filtering contaminated air
US7041159B2 (en) 2003-08-04 2006-05-09 Phillips Plastics Corporation Separation apparatus
USD538418S1 (en) * 2005-07-14 2007-03-13 Access Business Group International Llc Filter
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
US7581539B2 (en) 2008-01-31 2009-09-01 Franklin Machine Products Baffle-type grease filters for kitchen ventilators
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
US20120192534A1 (en) 2011-01-31 2012-08-02 Streivor Air Systems, Inc. Multi-stage hood filter system
US8277530B2 (en) 2008-09-24 2012-10-02 Ellis Fibre Usa Grease removal apparatus, systems and methods
USD697190S1 (en) * 2013-06-21 2014-01-07 Frenger Systems Limite Heat exchanger assembly
US20140250844A1 (en) * 2011-01-31 2014-09-11 Streivor, Inc. Multi-stage hood filter system
US8915983B2 (en) 2012-02-01 2014-12-23 Bsh Bosch Und Siemens Hausgeraete Gmbh Range extractor hood
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
US20150328566A1 (en) * 2012-06-08 2015-11-19 Petrus Marthinus Oosthuizen An inertial filter
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
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

Patent Citations (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862437A (en) 1956-09-24 1958-12-02 Smith Filter Corp Ventilating device
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
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
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
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
US6293983B1 (en) 1997-04-04 2001-09-25 Ronald More Filter assembly having a disposable pre-filter
US6833022B2 (en) 2001-06-01 2004-12-21 Bsh Bosch Und Siemens Hausgerate Gmbh Method and device for filtering contaminated air
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
US6797041B2 (en) 2002-03-01 2004-09-28 Greenheck Fan Corporation Two stage air filter
US7041159B2 (en) 2003-08-04 2006-05-09 Phillips Plastics Corporation Separation apparatus
USD538418S1 (en) * 2005-07-14 2007-03-13 Access Business Group International Llc Filter
USD581510S1 (en) * 2006-02-10 2008-11-25 American Power Conversion Corporation Wiring closet ventilation unit
US7785382B2 (en) 2006-02-23 2010-08-31 Illinois Tool Works Inc Exhaust hood with grease absorbing material on a roll
US8182588B2 (en) 2006-02-23 2012-05-22 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
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
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
US20120192534A1 (en) 2011-01-31 2012-08-02 Streivor Air Systems, 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
US8915983B2 (en) 2012-02-01 2014-12-23 Bsh Bosch Und Siemens Hausgeraete Gmbh Range extractor hood
US20150328566A1 (en) * 2012-06-08 2015-11-19 Petrus Marthinus Oosthuizen An inertial filter
US20160271553A1 (en) * 2013-06-14 2016-09-22 Jordan Salpietra Multi-stage hood filter
USD697190S1 (en) * 2013-06-21 2014-01-07 Frenger Systems Limite Heat exchanger assembly
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
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
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

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
"ExactAire Baffle Filters." streivor.com, accessed via Internet Archive Wayback Machine. Available Oct. 23, 2016. Accessed Jun. 6, 2018. Available online via URL: <https://web.archive.org/web/20161023020551/https://www.streivor.com/ventilation/grease-filters/extractaire-baffle-filters/>. *
"Range Hood Accessories." premieregrease.com, accessed via Internet Archive Wayback Machine. Available Jan. 17, 2015. Accessed Jun. 6, 2018. Available online via URL: <https://web.archive.org/web/20150117033656/http://www.premiergrease.com/range-hood-accessories.html>. *
Non-Final Office Action dated Apr. 7, 2016, in U.S. Appl. No. 14/284,350, 24 pages.
Non-Final Office Action dated Aug. 18, 2016, in U.S. Appl. No. 14/284,350, 16 pages.
Non-Final Office Action dated Nov. 23, 2015 in U.S. Appl. No. 14/284,350, 10 pages.
Notice of Allowance received in U.S. Appl. No. 14/284,350, dated Apr. 6, 2017, 9 pages.
PCT/US2015/032018 "International Search Report and Written Opinion" dated Aug. 17, 2015 10 pages.
www.captiveaire.com/CatalogContent/Hoods/Accessories/captrate/index.asp retrieved on Jan. 20, 2011.

Also Published As

Publication number Publication date
WO2015179670A9 (en) 2016-03-17
WO2015179670A3 (en) 2016-02-18
WO2015179670A2 (en) 2015-11-26

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