Sodium bicarbonate vacuum bag inserts

Details Sodium bicarbonate vacuum bag inserts Sodium bicarbonate vacuum bag inserts

2006-05-04

2009-11-10

Hopkins, Robert A (Department: 1797)

Gas separation: apparatus

With means to add fragrance or scent

C055S376000, C055SDIG020, C055SDIG030

Reexamination Certificate

active

07615109

ABSTRACT:
A vacuum cleaner bag filter with one or more filter walls forming a generally air permeable enclosure having a bag opening through it, and a flange attached to the one or more filter walls to cover the bag opening. The filter walls have a working surface area through which air can pass during use, and the flange is a relatively rigid structure having an air inlet passing into the air permeable enclosure. One or more deodorizing sheets are attached to an inner surface of the one or more filter walls. The deodorizing sheets include a first sheet layer, and sodium bicarbonate particles operatively associated with the first sheet layer. The deodorizing sheets may cover less than about 30% of the working surface area, a single deodorizing sheet may be provided, and the deodorizing sheets may be attached to the filter walls by an air impermeable adhesive that covers at least about 5% of the surface area of the deodorizing sheets. Also provided is a vacuum cleaner filter having a filter and a deodorizing sheet attached thereto by an air-impermeable adhesive.

REFERENCES:
patent: 1847233 (1932-03-01), Bilde
patent: 2759228 (1956-08-01), Gordon
patent: 3274758 (1966-09-01), Parman
patent: 3452520 (1969-07-01), Fesco
patent: 3971373 (1976-07-01), Braun
patent: 3990872 (1976-11-01), Cullen
patent: 4161449 (1979-07-01), Smith et al.
patent: 4240569 (1980-12-01), Bessinger
patent: 4240813 (1980-12-01), Fesco
patent: 4261849 (1981-04-01), Benjaminson
patent: 4440661 (1984-04-01), Takeuchi et al.
patent: 4447930 (1984-05-01), Glenn, III et al.
patent: 4469734 (1984-09-01), Minto et al.
patent: 4476607 (1984-10-01), Ross
patent: 4552777 (1985-11-01), Dente et al.
patent: 4554698 (1985-11-01), Rennecker et al.
patent: 4581385 (1986-04-01), Smith et al.
patent: 4589894 (1986-05-01), Gin et al.
patent: 4664893 (1987-05-01), Sarapata et al.
patent: 4748714 (1988-06-01), Tschudy
patent: 4797318 (1989-01-01), Brooker et al.
patent: 4873000 (1989-10-01), Weller
patent: 4948639 (1990-08-01), Brooker et al.
patent: 4984328 (1991-01-01), Berfield
patent: 5022553 (1991-06-01), Pontius
patent: 5029359 (1991-07-01), Ortega
patent: 5040264 (1991-08-01), Bryant
patent: 5046604 (1991-09-01), Forhetz et al.
patent: 5074997 (1991-12-01), Riley et al.
patent: 5090975 (1992-02-01), Requejo et al.
patent: 5108470 (1992-04-01), Pick
patent: 5143524 (1992-09-01), Inculet et al.
patent: 5181946 (1993-01-01), Bosses et al.
patent: 5240484 (1993-08-01), Genovese et al.
patent: 5244703 (1993-09-01), Bosses
patent: 5248323 (1993-09-01), Stevenson
patent: 5254386 (1993-10-01), Simpson et al.
patent: 5342420 (1994-08-01), Bosses
patent: 5350443 (1994-09-01), von Blucher et al.
patent: 5412837 (1995-05-01), Worwag
patent: 5461751 (1995-10-01), Sepke
patent: 5468447 (1995-11-01), Bermas
patent: 5511278 (1996-04-01), Shorthill
patent: 5593479 (1997-01-01), Frey et al.
patent: 5597645 (1997-01-01), Pike et al.
patent: 5624366 (1997-04-01), Beeri
patent: 5647881 (1997-07-01), Zhang et al.
patent: 5690711 (1997-11-01), Bosses
patent: 5772959 (1998-06-01), Bermas
patent: 5946770 (1999-09-01), Bijma et al.
patent: 5964404 (1999-10-01), Randolph
patent: 6010550 (2000-01-01), Song
patent: 6063171 (2000-05-01), Moyher, Jr. et al.
patent: 6090184 (2000-07-01), Cartellone
patent: 6099901 (2000-08-01), Cronia et al.
patent: 6156086 (2000-12-01), Zhang
patent: 6171369 (2001-01-01), Schultink et al.
patent: 6171375 (2001-01-01), Howie
patent: 6183536 (2001-02-01), Schultink et al.
patent: 6197096 (2001-03-01), Cartellone
patent: 6302946 (2001-10-01), Cronia et al.
patent: 6334881 (2002-01-01), Giannetta et al.
patent: 6358537 (2002-03-01), Hoshino et al.
patent: 6395046 (2002-05-01), Emig et al.
patent: 6419729 (2002-07-01), Duffy et al.
patent: 6488744 (2002-12-01), Cartellone
patent: 6495097 (2002-12-01), Streit et al.
patent: 6499183 (2002-12-01), Paterson et al.
patent: 6511548 (2003-01-01), Oreck et al.
patent: 6514325 (2003-02-01), Cox et al.
patent: 6524360 (2003-02-01), Cox et al.
patent: 6555102 (2003-04-01), Hoshino et al.
patent: 6576601 (2003-06-01), Mikic et al.
patent: 6595437 (2003-07-01), Lawson et al.
patent: 6630233 (2003-10-01), Levandowski et al.
patent: 6663306 (2003-12-01), Policicchio et al.
patent: 6716805 (2004-04-01), Sherry et al.
patent: 6776824 (2004-08-01), Wen
patent: 6833342 (2004-12-01), Woo et al.
patent: 6842936 (2005-01-01), Policicchio et al.
patent: 6994522 (2006-02-01), Chin-Chih et al.
patent: 6997976 (2006-02-01), Fuchs
patent: 2006/0039888 (2006-02-01), Yamaguti et al.
patent: 3404395 (1984-02-01), None
patent: 3740517 (1987-11-01), None
patent: 3800252 (1988-01-01), None
patent: 3904623 (1990-08-01), None
patent: 92066614.3 (1992-07-01), None
patent: 4240172 (1992-11-01), None
patent: 4311258 (1993-04-01), None
patent: 4418720 (1994-05-01), None
patent: 4311258 (1994-06-01), None
patent: 0174273 (1985-08-01), None
patent: 860138 (1998-08-01), None
patent: 2417287 (1979-09-01), None
patent: 1094832 (1967-12-01), None
patent: 2036591 (1980-07-01), None
patent: 2268879 (1994-01-01), None
patent: 2288749 (1995-11-01), None
patent: 61 62431 (1986-03-01), None
patent: 61271013 (1986-12-01), None
patent: 05084191 (1993-04-01), None
patent: 06277168 (1994-10-01), None
patent: U-07039740 (1995-02-01), None
patent: WO 94/21305 (1994-09-01), None
patent: WO 01/08543 (2001-02-01), None

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