Patent
   D837358
Priority
Sep 04 2013
Filed
Oct 24 2017
Issued
Jan 01 2019
Expiry
Jan 01 2034
Assg.orig
Entity
unknown
0
13
n/a
We claim the ornamental design for an air filter element, as shown and described.

FIG. 1 is a front elevation view of the air filter showing our new, the rear elevation view is identical;

FIG. 2 is an enlarged view of the circled region “FIG. 2” of FIG. 1;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is an enlarged view of the circled region “FIG. 4” of FIG. 3;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is an enlarged view of the circled region “FIG. 6” of FIG. 5;

FIG. 7 is a bottom rear perspective view thereof; and,

FIG. 8 is an enlarged view of the circled region “FIG. 8” of FIG. 7.

The broken line showing of the air filter element is included for the purpose of illustrating portions of the “article” and forms no part of the claimed design.

Neef, Pascal, Donauer, Nadine, Madeira, Pedro Miguel Pereira

Patent Priority Assignee Title
Patent Priority Assignee Title
8048187, Jun 30 2008 Baldwin Filters, Inc. Filter frame attachment and fluted filter having same
8088190, Aug 21 2008 Mann + Hummel GmbH Unitary filter element with integral pre-separation
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20100252495,
20140373495,
D437402, Nov 05 1999 Donaldson Company, Inc Filter element with centerpiece
D484584, Jan 22 2003 Donaldson Company, Inc Filter element for engine
D506539, Mar 24 2004 Donaldson Company, Inc Filter cartridge
D545396, Nov 16 2004 Donaldson Company, Inc Filter element having elliptical shape
D585536, Jul 14 2006 SUNRIDER CORPORATION D B A SUNRIDER INTERNATIONAL, THE Air purifier
D595811, Feb 11 2008 Neoperl GmbH Frictionally engaged flat flow regulatory attachment
D657041, Jul 08 2010 Icon Plastics Pty Ltd Duct section
D690407, Dec 10 2012 ANTARES CAPITAL LP, AS AGENT Air filter
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 24 2017MANN+HUMEL GmbH(assignment on the face of the patent)
Sep 10 2018DONAUER, NADINEMANN+HUMMEL GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0471930519 pdf
Sep 25 2018NEEF, PASCALMANN+HUMMEL GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0471930519 pdf
Sep 27 2018MADEIRA, PEDRO MIGUEL PEREIRAMANN+HUMMEL GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0471930519 pdf
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