Air filter housing
Engberg December 13, 2
U.S. patent number D774,173 [Application Number D/500,841] was granted by the patent office on 2016-12-13 for air filter housing. This patent grant is currently assigned to Blueair AB. The grantee listed for this patent is BLUEAIR AB. Invention is credited to Elin Engberg.
| United States Patent | D774,173 |
| Engberg | December 13, 2016 |
Air filter housing
Claims
CLAIM The ornamental design for air filter housing, as shown and described.
| Inventors: | Engberg; Elin (Stockholm, SE) | ||||||||||
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| Applicant: |
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| Assignee: | Blueair AB (Stockholm,
SE) |
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| Appl. No.: | D/500,841 | ||||||||||
| Filed: | August 28, 2014 |
Foreign Application Priority Data
| Feb 28, 2014 [EM] | 002415505-0004 | |||
| Current U.S. Class: | D23/364 |
| Current International Class: | 2304 |
| Field of Search: | ;D23/364,365,209,363,358,386,354,341 ;55/385.3,502,497,506,505,521,495,422,493,DIG.30 ;210/435,130,136,248,339,448,452,497.1 ;D15/5 |
References Cited [Referenced By]
U.S. Patent Documents
| 4396407 | August 1983 | Reese |
| D295313 | April 1988 | Barnett |
| 4865637 | September 1989 | Gruber |
| D382049 | August 1997 | Trampp |
| D433120 | October 2000 | Hakuta |
| 6482247 | November 2002 | Jaroszczyk |
| D503793 | April 2005 | Snyder |
| D622436 | August 2010 | Whittier |
| D737415 | August 2015 | Sato |
| D737945 | September 2015 | Leatzow |
| 2004/0173097 | September 2004 | Engelland |
| 2015/0075906 | March 2015 | Chard |
Assistant Examiner: Johnston; Nathan
Attorney, Agent or Firm: Cooper Legal Group LLC
Description
FIG. 1 is a top perspective view of an air filter housing, showing my new design;
FIG. 2 is a left side elevation view thereof;
FIG. 3 is a right side elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a front elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
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