Patent
   D860426
Priority
May 29 2017
Filed
Nov 29 2017
Issued
Sep 17 2019
Expiry
Sep 17 2034
Assg.orig
Entity
unknown
1
13
n/a
The ornamental design for an air filter, as shown and described.

FIG. 1 is a first perspective view of the filter embodying our new design;

FIG. 2 is a second perspective view the filter of FIG. 1;

FIG. 3 is a top view the filter of FIG. 1;

FIG. 4 is a first side view the filter of FIG. 1;

FIG. 5 is a second side view the filter of FIG. 1;

FIG. 6 is a third side view the filter of FIG. 1; and,

FIG. 7 is a fourth side view the filter of FIG. 1.

Although not shown, a bottom view of the filter of FIG. 1 is identical to the top view shown in FIG. 3 and corresponds to an opposite side of the filter shown in FIG. 3.

In the drawings, the broken lines show portions of the filter that form no part of the claim.

Hugues, Mathieu, Hugert, Sverker

Patent Priority Assignee Title
D898177, Nov 29 2019 SHENZHEN SHENYUANXIN TECHNOLOGY CO., LTD. Air filter
Patent Priority Assignee Title
2952333,
3423908,
4685944, Jun 09 1982 Flanders Filters, Inc. High efficiency particulate air filter
6485538, Mar 17 1999 Koninklijke Philips Electronics N V Air-conditioning air filter
8523972, Jul 19 2010 Fais Inc. Atmospheric air filtration unit, air pre-filtration unit, and associated air filtration system for removeable attachment thereof
9205359, Oct 09 2012 W L GORE & ASSOCIATES, INC V-panel filters
9393513, Jun 25 2012 NIPPON MUKI CO , LTD Air filter unit
9522355, Sep 29 2011 Camfil AB Filter unit
9682338, Oct 13 2014 Parker Intangibles LLC Filter frame adapter
20090193773,
D278553, May 28 1982 Charcoal Service Corporation High-efficient charcoal filter or the like
D380537, Sep 11 1995 U.S. Philips Corporation Filter for an air cleaner
D742496, Mar 13 2013 Angled filter housing
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Nov 29 2017Camfil AB(assignment on the face of the patent)
Dec 01 2017HUGUES, MATHIEUCamfil ABASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0453330435 pdf
Dec 01 2017HUGERT, SVERKERCamfil ABASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0453330435 pdf
Jan 19 2022Camfil ABCAMFIL VENTURES ABCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0616270400 pdf
Jul 28 2022CAMFIL VENTURES ABCamfil ABASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0617690057 pdf
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