Air filter
Description
The various parts of the air filter shown in broken lines depict environmental subject matter only and form no part of the claimed design.
Claims
I claim the ornamental design for an air filter, as shown and described.
Referenced Cited
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Patent History
Patent number: D894360
Type: Grant
Filed: Jan 23, 2015
Date of Patent: Aug 25, 2020
Inventor: Jose Perez (Waxhaw, NC)
Primary Examiner: Sandra S Snapp
Application Number: 29/515,499
Type: Grant
Filed: Jan 23, 2015
Date of Patent: Aug 25, 2020
Inventor: Jose Perez (Waxhaw, NC)
Primary Examiner: Sandra S Snapp
Application Number: 29/515,499
Classifications
Current U.S. Class:
Filter (D23/365)