Base for an air filter
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Description
The broken lines show the environment of the base and represent unclaimed subject matter and form no part of the claimed design.
Claims
The ornamental design for a base for an air filter, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D713023
Type: Grant
Filed: Aug 16, 2013
Date of Patent: Sep 9, 2014
Assignee: S&B Filters, Inc. (Fontana, CA)
Inventors: Pilun A. Chen (Fontana, CA), David Castillo (Fontana, CA)
Primary Examiner: David Muller
Application Number: 29/464,481
Type: Grant
Filed: Aug 16, 2013
Date of Patent: Sep 9, 2014
Assignee: S&B Filters, Inc. (Fontana, CA)
Inventors: Pilun A. Chen (Fontana, CA), David Castillo (Fontana, CA)
Primary Examiner: David Muller
Application Number: 29/464,481
Classifications
Current U.S. Class:
Filter (D23/365)