Cat scratching apparatus
Claims
The ornamental design for a cat scratching apparatus, as shown and described.
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Type: Grant
Filed: Feb 16, 2012
Date of Patent: Sep 11, 2012
Assignee: Understated Corrugated, LLC (Northville, MI)
Inventor: Paul D. Roberts (Northville, MI)
Primary Examiner: Cathy A MacCormac
Attorney: Raggio & Dinnin, P.C.
Application Number: 29/413,547