Air filter assembly
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Description
FIG. 1 is a top isometric view of an air filter assembly showing my new design; and,
FIG. 2 is a top view of the air filter assembly.
The bottom and edge views of the air filter assembly are free of ornamentation.
The broken line showing is for illustrative purposes only and forms no part of the claimed design.
Claims
The ornamental design for an air filter assembly, as shown and described.
Referenced Cited
Patent History
Patent number: D483103
Type: Grant
Filed: Mar 4, 2003
Date of Patent: Dec 2, 2003
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: Gail M. Dalzell (Somerset, WI)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: William L. Huebsch
Application Number: 29/177,082
Type: Grant
Filed: Mar 4, 2003
Date of Patent: Dec 2, 2003
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: Gail M. Dalzell (Somerset, WI)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: William L. Huebsch
Application Number: 29/177,082
Classifications
