Diffuser
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The subject matter shown in the figures above in dashed lines forms no part of the claimed invention. Further, the bottom view forms no part of the claimed invention.
Claims
The ornamental design for a diffuser, as shown and described.
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Type: Grant
Filed: Oct 13, 2010
Date of Patent: May 17, 2011
Assignee: S.C. Johnson & Son, Inc. (Racine, WI)
Inventors: Christopher B. Hisey (Burlington, WI), Scott D. Walter (Twin Lakes, WI)
Primary Examiner: Sandra Snapp
Application Number: 29/376,884