Free standing air filtration bag

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of the free standing air filtration bag.

FIG. 2 is a top plan view of the free standing air filtration bag.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a front elevational view thereof.

FIG. 5 is a rear elevational view thereof.

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

Claims

The ornamental design for a free standing air filtration bag, as shown and described.

Referenced Cited
U.S. Patent Documents
1489807 April 1924 Anderson
D121228 June 1940 Garry
D132935 June 1942 Vivaudou
D158620 May 1950 Share
2864462 December 1958 Brace
3176450 April 1965 Weinstein
3615712 October 1971 Keller
D239253 March 1976 Tiep
4743123 May 10, 1988 Legters
4905898 March 6, 1990 Wade
5090975 February 25, 1992 Requejo
5788061 August 4, 1998 Hammond
D426294 June 6, 2000 Trudeau
6071322 June 6, 2000 Hulthen
6132780 October 17, 2000 Archibald
D440296 April 10, 2001 Wolpert
D451795 December 11, 2001 Ghatlia
D504622 May 3, 2005 Takahashi
D517187 March 14, 2006 Wu
D519846 May 2, 2006 Bouroullec
D555830 November 20, 2007 Dubois
D559098 January 8, 2008 Wilbur
D584165 January 6, 2009 Kerr
D590271 April 14, 2009 Alvarado
D592074 May 12, 2009 Johnson
D597832 August 11, 2009 Bischoff
D617064 June 1, 2010 Hengvoss
D618302 June 22, 2010 Williams
8047360 November 1, 2011 Rea
D687717 August 13, 2013 Ewart
D690196 September 24, 2013 Kessler, Jr.
D715158 October 14, 2014 Chen
D779972 February 28, 2017 Yu
D782821 April 4, 2017 Fiorello
D814188 April 3, 2018 Bell
D828763 September 18, 2018 Tan
D843225 March 19, 2019 Kilduff
20020147090 October 10, 2002 Kuge
20070110340 May 17, 2007 Buchman
20110064338 March 17, 2011 Surdziel
20140212068 July 31, 2014 Yu
20140305883 October 16, 2014 Julian
20150021408 January 22, 2015 Matthews
20170246549 August 31, 2017 Zhu
20180099064 April 12, 2018 Burns
20180229914 August 16, 2018 Bahrami
20190023478 January 24, 2019 Varriano-Marston
Other references
  • Top 10 Best Charcoal Air Purifying Bags Reviewed in 2019 [Jul. 2, 2019] found online [Jul. 2, 2019]—https://www.pinterest.com/pin/268597565263565927/.
  • Three grommet strap filter bag reference [Jul. 2, 2019] found online [Jul. 2, 2019]—http://www.maddocksgroup.com/specify_a_filter_bag.php?id=filter_bags_and_media.
  • Cell Biosciences microperforated filter bag [Jul. 2, 2019] found online [Jul. 2, 2019]—https://www.cellbiosciences.com.au/pages/Interscience/BagPage-microperforated-filter.html.
Patent History
Patent number: D884136
Type: Grant
Filed: May 21, 2019
Date of Patent: May 12, 2020
Inventor: Eric Rubin (Oakhurst, NJ)
Primary Examiner: Brandon M Rosati
Assistant Examiner: John A Voytek
Application Number: 29/691,952
Classifications
Current U.S. Class: Filter (D23/365)