Cat litter box
Description
FIG. 1 is a top-plan view of a cat litter box, showing my new design;
FIG. 2 is a side-elevational view thereof;
FIG 3 is a bottom-plan view thereof;
FIG. 4 is an end-elevational view thereof;
FIG. 5 is a cross-sectional view taken along line 5--5 of FIG. 1;
FIG. 6 is a top-plan view of a modified form of the cat litter box shown in FIG. 1;
FIG. 7 is a side-elevational view of FIG. 6;
FIG. 8 is a bottom-plan view of FIG. 6; and
FIG. 9 is a cross-sectional view taken along line 9--9 of FIG. 6.
Referenced Cited
U.S. Patent Documents
D233771 | November 1974 | Dirck |
D241755 | October 1976 | Lowe, Jr. |
1107206 | August 1914 | Schwartzburg |
2144329 | January 1939 | Conlon et al. |
3377990 | April 1968 | Mitchell |
3822671 | July 1974 | Rosenberg |
3890931 | June 1975 | Sauer |
3990397 | November 9, 1976 | Lowe, Jr. |
4325325 | April 20, 1982 | Larter |
4326481 | April 27, 1982 | Gruss |
Patent History
Patent number: D310587
Type: Grant
Filed: Mar 8, 1985
Date of Patent: Sep 11, 1990
Inventor: Robert Hinson (Mission Viejo, CA)
Primary Examiner: James R. Largen
Law Firm: Blakeley, Sokoloff Taylor, Zafman
Application Number: 7/709,814
Type: Grant
Filed: Mar 8, 1985
Date of Patent: Sep 11, 1990
Inventor: Robert Hinson (Mission Viejo, CA)
Primary Examiner: James R. Largen
Law Firm: Blakeley, Sokoloff Taylor, Zafman
Application Number: 7/709,814
Classifications
Current U.S. Class:
Waste Collector (e.g., Litter Box, Etc.) (D30/161);
119/1