Animal drinker

Description

FIG. 1 is a perspective view of the animal drinker showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an end elevational view thereof, the opposite end being a mirror image of the end shown;

FIG. 4 is a side elevational view thereof, the opposie side being a mirror image of the side shown; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D142793 November 1945 Running et al.
D241041 August 1976 Bohlmann
D246121 October 18, 1977 Hedstrom
1465763 August 1923 Heacock
2234041 March 1941 Chandler
2933063 April 1960 Geerlings
3057330 October 1962 Leach
3441004 April 1969 Henke et al.
3942478 March 9, 1976 Lane
4154356 May 15, 1979 Schieve
4744332 May 17, 1988 Ahrens
Foreign Patent Documents
1181481 November 1964 DEX
Patent History
Patent number: D321769
Type: Grant
Filed: Feb 20, 1990
Date of Patent: Nov 19, 1991
Inventor: Kenneth L. Schafer (LeSueur, MN)
Primary Examiner: A. Hugo Word
Assistant Examiner: CathyAnne MacCormac
Law Firm: Burd, Bartz & Gutenkauf
Application Number: 7/482,670