Patent
   D605274
Priority
Oct 19 2006
Filed
Apr 20 2009
Issued
Dec 01 2009
Expiry
Dec 01 2023
Assg.orig
Entity
unknown
31
13
n/a
The ornamental design for an air filter, as shown and described.

FIG. 1 is a front view of the design according to a first embodiment of the invention.

FIG. 2 is a back view of the design according to a first embodiment of the invention.

FIG. 3 is a top view of the design according to a first embodiment of the invention.

FIG. 4 is a bottom view of the design according to a first embodiment of the invention.

FIG. 5 is a right view of the design according to a first embodiment of the invention.

FIG. 6 is a left view of the design according to a first embodiment of the invention.

FIG. 7 is a front, right, and top perspective view of the design according to a first embodiment of the invention.

FIG. 8 is a front, left, and top perspective view of the design according to a first embodiment of the invention.

FIG. 9 is a back, right, and bottom perspective view of the design according to a first embodiment of the invention.

FIG. 10 is a back, left, and bottom perspective view of the design according to a first embodiment of the invention.

FIG. 11 is an enlarged, partial view of the front, right, and top perspective view of the design according to a first embodiment of the invention.

FIG. 12 is an enlarged, partial view of the front, left, and top perspective view of the design according to a first embodiment of the invention.

FIG. 13 is a cross-section of the design taken along line 1313 as shown in FIG. 1 according to a first embodiment of the invention.

FIG. 14 is a cross-section of the design taken along line 1414 as shown in FIG. 1 according to a first embodiment of the invention.

FIG. 15 is a front view of the design according to a second embodiment of the invention.

FIG. 16 is a back view of the design according to a second embodiment of the invention.

FIG. 17 is a top view of the design according to a second embodiment of the invention.

FIG. 18 is a bottom view of the design according to a second embodiment of the invention.

FIG. 19 is a right view of the design according to a second embodiment of the invention.

FIG. 20 is a left view of the design according to a second embodiment of the invention.

FIG. 21 is a front, right, and top perspective view of the design according to a second embodiment of the invention.

FIG. 22 is a front, left, and top perspective view of the design according to a second embodiment of the invention.

FIG. 23 is a back, right, and bottom perspective view of the design according to a second embodiment of the invention.

FIG. 24 is a back, left, and bottom perspective view of the design according to a second embodiment of the invention.

FIG. 25 is an enlarged, partial view of the front, right, and top perspective view of the design according to a second embodiment of the invention.

FIG. 26 is an enlarged, partial view of the front, left, and top perspective view of the design according to a second embodiment of the invention.

FIG. 27 is a cross-section of the design taken along line 2727 as shown in FIG. 15 according to a second embodiment of the invention.

FIG. 28 is a cross-section of the design taken along line 2828 as shown in FIG. 15 according to a second embodiment of the invention.

FIG. 29 is a front view of the design according to a third embodiment of the invention.

FIG. 30 is a back view of the design according to a third embodiment of the invention.

FIG. 31 is a top view of the design according to a third embodiment of the invention.

FIG. 32 is a bottom view of the design according to a third embodiment of the invention.

FIG. 33 is a right view of the design according to a third embodiment of the invention.

FIG. 34 is a left view of the design according to a third embodiment of the invention.

FIG. 35 is a front, right, and top perspective view of the design according to a third embodiment of the invention.

FIG. 36 is a front, left, and top perspective view of the design according to a third embodiment of the invention.

FIG. 37 is a back, right, and bottom perspective view of the design according to a third embodiment of the invention.

FIG. 38 is a back, left, and bottom perspective view of the design according to a third embodiment of the invention.

FIG. 39 is an enlarged, partial view of the front, right, and top perspective view of the design according to a third embodiment of the invention.

FIG. 40 is an enlarged, partial view of the front, left, and top perspective view of the design according to a third embodiment of the invention.

FIG. 41 is a cross-section of the design taken along line 4141 as shown in FIG. 29 according to a third embodiment of the invention.

FIG. 42 is a cross-section of the design taken along line 4242 as shown in FIG. 29 according to a third embodiment of the invention.

The features shown in broken lines depict environmental subject matter only and form no part of the claimed design.

Suzuki, Akio, Yano, Youzou, Kawano, Eizou, Tagou, Takashi

Patent Priority Assignee Title
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D966483, Apr 28 2020 Prefilter
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 20 2009Nitto Denko Corporation(assignment on the face of the patent)
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