Combined screen liner and litter pan

Description

FIG. 1 is a front elevational view of the combined screen liner and litter pan showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a reduced top plan view thereof; and,

FIG. 6 is a reduced bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D346887 May 10, 1994 Disveaux
D351489 October 11, 1994 Helfrick
D351694 October 18, 1994 Evans
D362572 September 26, 1995 Joseph, Jr.
3476083 November 1969 Vander Wall
3745975 July 1973 Prucha
3818865 June 1974 Sinclair
3937182 February 10, 1976 Kamimura
4343428 August 10, 1982 Persson
5463982 November 7, 1995 Murphy
5499611 March 19, 1996 Thomas
Foreign Patent Documents
223724 May 1987 EPX
363292 April 1990 EPX
386391 September 1990 EPX
Patent History
Patent number: D378451
Type: Grant
Filed: Sep 18, 1995
Date of Patent: Mar 11, 1997
Inventor: Earl R. Schmidt (Wellston, OK)
Primary Examiner: Cathy Anne MacCormac
Application Number: 0/44,112
Classifications