Semicircular litter box
Gillis , et al. October 21, 2
U.S. patent number D579,158 [Application Number D/276,660] was granted by the patent office on 2008-10-21 for semicircular litter box. This patent grant is currently assigned to Radio Systems Corporation. Invention is credited to Greg Gillis, Bradley J. Wahl.
| United States Patent | D579,158 |
| Gillis , et al. | October 21, 2008 |
Semicircular litter box
Claims
CLAIM We claim the ornamental design for a semicircular litter box, as shown and described.
| Inventors: | Gillis; Greg (Escondido, CA), Wahl; Bradley J. (Huntington Beach, CA) |
|---|---|
| Assignee: | Radio Systems Corporation
(Knoxville, TN) |
| Appl. No.: | D/276,660 |
| Filed: | January 31, 2007 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 29238761 | Sep 21, 2005 | ||||
| Current U.S. Class: | D30/161 |
| Current International Class: | 3099 |
| Field of Search: | ;D30/108,110-112,117-119,161 ;119/28.5,161-170,482,496,499,502,512-513,712 |
References Cited [Referenced By]
U.S. Patent Documents
| 4574735 | March 1986 | Hohenstein |
| 5048465 | September 1991 | Carlisi |
| 5226388 | July 1993 | McDaniel |
| 5931119 | August 1999 | Nissim et al. |
| 6082302 | July 2000 | Thaler et al. |
| RE36847 | September 2000 | Waters |
| 6234112 | May 2001 | Emery |
| 6286459 | September 2001 | Parr |
| 6401661 | June 2002 | Emery |
| 6568348 | May 2003 | Bedard |
| 6837180 | January 2005 | Billi et al. |
| 7017519 | March 2006 | Deasy et al. |
| 7096824 | August 2006 | Deasy |
| 7128022 | October 2006 | Parr |
| 7137355 | November 2006 | Wan |
| 2004/0177816 | September 2004 | Parr |
| 2005/0284389 | December 2005 | Gillis et al. |
Attorney, Agent or Firm: Pitts & Brittian, P.C.
Description
FIG. 1 is a perspective view of a first embodiment of the semicircular litter box of the present invention;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a front elevation view thereof; and,
FIG. 7 is a rear elevation view thereof.
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