Multi-stage filter

- Streivor, Inc.
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Description

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

FIG. 2 is a back isometric perspective view thereof;

FIG. 3 is a front profile view thereof; and,

FIG. 4 is a back profile view thereof.

Claims

The ornamental design for a multi-stage filter, as shown and described.

Referenced Cited
U.S. Patent Documents
1542529 June 1925 Runback
2062649 December 1936 Hegan
2071806 February 1937 Walker
2230765 February 1941 Shimer
D179839 March 1957 Dreyfuss
2812038 November 1957 Krueger
2862437 December 1958 Smith et al.
D195108 April 1963 Sundberg et al.
3164456 January 1965 Brainerd, Jr.
D200516 March 1965 Miller
3177637 April 1965 Davis
3357763 December 1967 Toper et al.
3500740 March 1970 Aubrey
3618659 November 1971 Rawal
3620375 November 1971 Atkins
D234692 April 1975 Laakkonen
D236471 August 1975 Steven
3910782 October 1975 Struble et al.
D244691 June 14, 1977 Morrison
4089327 May 16, 1978 Welsh et al.
4186727 February 5, 1980 Kaufman et al.
4200087 April 29, 1980 Welsh
4350504 September 21, 1982 Diachuk
D270275 August 23, 1983 Morrow
4610705 September 9, 1986 Sarnosky et al.
D300457 March 28, 1989 Miyake et al.
4902316 February 20, 1990 Giles et al.
4955995 September 11, 1990 Pontius
5015377 May 14, 1991 Silvera
5141540 August 25, 1992 Helmus
D334053 March 16, 1993 Cook
5449469 September 12, 1995 Burklund et al.
5743927 April 28, 1998 Osendorf
D414854 October 5, 1999 Omaki
5989303 November 23, 1999 Hodge
6110245 August 29, 2000 Schlag
6149701 November 21, 2000 Ellingson
6293983 September 25, 2001 More
6394083 May 28, 2002 Lambertson
6712869 March 30, 2004 Cheng et al.
6764533 July 20, 2004 Lobiondo et al.
6797041 September 28, 2004 Brownell et al.
6814660 November 9, 2004 Cavett
6833022 December 21, 2004 Feisthammel et al.
7041159 May 9, 2006 Entezarian et al.
D538418 March 13, 2007 Pippel et al.
D544949 June 19, 2007 Winters
7316720 January 8, 2008 Cuppari et al.
D581510 November 25, 2008 Albano et al.
D583042 December 16, 2008 Jackson
7581539 September 1, 2009 Aviles
D614276 April 20, 2010 Harris et al.
7785382 August 31, 2010 Morton
8021455 September 20, 2011 Adamek et al.
8062403 November 22, 2011 Goode
D657858 April 17, 2012 Platt
D657859 April 17, 2012 Platt
8182588 May 22, 2012 Morton
8277530 October 2, 2012 Alexander et al.
8535404 September 17, 2013 Crabtree
D697190 January 7, 2014 Ainley et al.
8915983 December 23, 2014 Broβmann et al.
D725254 March 24, 2015 Roblin
D726892 April 14, 2015 Chan
D738998 September 15, 2015 Laver
9242200 January 26, 2016 Alexander et al.
D767748 September 27, 2016 Nakai et al.
D773626 December 6, 2016 Nishiguchi et al.
9732966 August 15, 2017 Lambertson
D800893 October 24, 2017 Krob, Jr. et al.
D815725 April 17, 2018 Burkhart
D837965 January 8, 2019 Lambertson
10512869 December 24, 2019 Lambertson
10538021 January 21, 2020 Morimoto
10712027 July 14, 2020 Gallo
D894360 August 25, 2020 Perez
20030164093 September 4, 2003 Brownell et al.
20040107834 June 10, 2004 Feisthammel et al.
20040107956 June 10, 2004 Lee
20050204714 September 22, 2005 Sundet
20050223686 October 13, 2005 Jeong
20060016339 January 26, 2006 Mirza
20060157048 July 20, 2006 Heilman
20070245703 October 25, 2007 Randinelli et al.
20070293133 December 20, 2007 Marcotte
20090145060 June 11, 2009 Kailani
20100071324 March 25, 2010 Alexander et al.
20100071326 March 25, 2010 Alexander et al.
20100319676 December 23, 2010 Morton et al.
20120192534 August 2, 2012 Lambertson et al.
20130007998 January 10, 2013 Alexander et al.
20140096493 April 10, 2014 Kelmartin
20140130468 May 15, 2014 Jackson
20140250844 September 11, 2014 Lambertson
20150241070 August 27, 2015 Lin
20150265959 September 24, 2015 Crabtree
20150328566 November 19, 2015 Oosthuizen
20150362196 December 17, 2015 Chen
20160131033 May 12, 2016 Herrmann
20160214046 July 28, 2016 Jursich
20160271553 September 22, 2016 Salpietra
20170001135 January 5, 2017 Paramore
20170354910 December 14, 2017 Lambertson
20180207569 July 26, 2018 Salpietra
20190046909 February 14, 2019 Haas
20200147539 May 14, 2020 Michael
20200155989 May 21, 2020 Cueman
Foreign Patent Documents
2015179670 November 2015 WO
2015179670 February 2016 WO
2015179670 March 2016 WO
Other references
  • “Kitchen Hood Filters / Baffle Filters / Hood Filters.” indiamart.com. Date not available. Accessed Sep. 8, 2020. Available online at URL: https://www.indiamart.com/proddetail/kitchen-hood-filters-baffle-filters-hood-filters-3838753191.html (Year: N/A).
  • “Canopy Filters Stainless Steel Baffle Filter 445HX445VVX48MM.” Date not available. Accessed Sep. 8, 2020. Available online at URL: http://www.kamilcatering.co.uk/product/canopy-filters-stainless-steel-baffle-filter-445hx445wx48mm/ (Year: N/A).
  • “Captrate Combo Filter”, Available online at www.captiveaire.com/CatalogContenUHoods/Accessories/captrate/index.asp, Accessed from internet on Jan. 20, 2011, 4 pages.
  • “ExactAire Baffle Filters”, Available online at https://web.archive.org/web/20161023020551/https://www.streivor.com/ventilation/grease-filters/extractaire-baffle-filters, Oct. 23, 2016, 1 page.
  • “Range Hood Accessories”, Available online at https://web.archive.org/web/20150117033656/http://www.prerniergrease.corn/range-hood-accessories.html, Jan. 17, 2015, 1 page.
  • U.S. Appl. No. 13/363,128 , “Final Office Action”, dated Apr. 3, 2014, 10 pages.
  • U.S. Appl. No. 13/363,128 , “Non Final Office Action”, dated May 31, 2013, 5 pages.
  • U.S. Appl. No. 13/363,128 , “Non Final Office Action”, dated Sep. 19, 2013, 9 pages.
  • U.S. Appl. No. 13/363,128 , “Non- Final Office Action”, dated Nov. 12, 2014, 11 Pages.
  • U.S. Appl. No. 14/284,350 , “Final Office Action”, dated Dec. 14, 2016, 10 pages.
  • U.S. Appl. No. 14/284,350 , “Non-Final Office Action”, dated Aug. 18, 2016, 10 pages.
  • U.S. Appl. No. 14/284,350 , “Non-Final Office Action”, dated Apr. 7, 2016, 18 pages.
  • U.S. Appl. No. 14/284,350 , “Non-Final Office Action”, dated Nov. 23, 2015, 6 pages.
  • U.S. Appl. No. 14/284,350 , “Notice of Allowance”, dated Apr. 6, 2017, 9 pages.
  • U.S. Appl. No. 29/570,945 , “Non Final Office Action”, dated Jul. 10, 2018, 10 pages.
  • PCT/US2015/032018 , “International Preliminary Report on Patentability”, dated Dec. 1, 2016, 8 pages.
  • PCT/US2015/032018 , “International Search Report and Written Opinion”, dated Aug. 17, 2015, 10 pages.
  • U.S. Appl. No. 15/640,003 , “Non Final Office Action”, dated Feb. 13, 2019, 14 pages.
  • U.S. Appl. No. 15/640,003, “Notice of Allowance”, dated Jun. 19, 2019, 17 pages.
  • U.S. Appl. No. 29/570,945 , “Notice of Allowance”, dated Oct. 31, 2018, 9 pages.
  • U.S. Appl. No. 15/640,003, “Non-Final Office Action”, dated May 2, 2019, 7 pages.
  • U.S. Appl. No. 16/657,763, “Non-Final Office Action”, dated Aug. 31, 2020, 8 pages.
Patent History
Patent number: D910161
Type: Grant
Filed: Aug 29, 2018
Date of Patent: Feb 9, 2021
Assignee: Streivor, Inc. (Livermore, CA)
Inventor: Jeffrey S. Lambertson (Danville, CA)
Primary Examiner: Christian P. McLean
Application Number: 29/661,668
Classifications
Current U.S. Class: Element Or Attachment, Not Elsewhere Specified (D23/386)