Plug-in air purifier
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Description
Claims
The ornamental design for a plug-in air purifier, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D568977
Type: Grant
Filed: Apr 12, 2006
Date of Patent: May 13, 2008
Assignee: S.C. Johnson & Son, Inc. (Racine, WI)
Inventors: Marissa A. K. Schultz (Racine, WI), Thomas Van Dyk (Ramsey, NJ)
Primary Examiner: Louis S Zarfas
Assistant Examiner: David G Muller
Application Number: 29/257,901
Type: Grant
Filed: Apr 12, 2006
Date of Patent: May 13, 2008
Assignee: S.C. Johnson & Son, Inc. (Racine, WI)
Inventors: Marissa A. K. Schultz (Racine, WI), Thomas Van Dyk (Ramsey, NJ)
Primary Examiner: Louis S Zarfas
Assistant Examiner: David G Muller
Application Number: 29/257,901
Classifications
Current U.S. Class:
Air Cleaner (D23/364)