Cat scratching apparatus
Claims
The ornamental design for a cat scratching apparatus, as shown and described.
| D224685 | August 1972 | Michlap et al. |
| D249567 | September 19, 1978 | Madi |
| 4301766 | November 24, 1981 | Piccone |
| D265139 | June 22, 1982 | Salvato |
| 4347807 | September 7, 1982 | Reich |
| D290767 | July 7, 1987 | Duffek |
| D298577 | November 15, 1988 | Faxon |
| 5351646 | October 4, 1994 | Zoroufy |
| D353029 | November 29, 1994 | Northrop et al. |
| D361647 | August 22, 1995 | Thomas et al. |
| D366543 | January 23, 1996 | Lopes |
| D440358 | April 10, 2001 | Stewart |
| 6431119 | August 13, 2002 | Beymer |
| D611204 | March 2, 2010 | Slater |
| D614820 | April 27, 2010 | Kellogg et al. |
| D650656 | December 20, 2011 | Hsu |
| 8113149 | February 14, 2012 | Quinn |
| 20080196675 | August 21, 2008 | Murrer |
| 20100006037 | January 14, 2010 | Salzman |
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