Watering trough for animals

Description

FIG. 1 is a perspective view taken from the top, one side and one end of a watering trough for animals showing my new design; and

FIG. 2 is a perspective view taken from the bottom and the side and end opposite that shown in FIG. 1.

Referenced Cited
U.S. Patent Documents
D219277 November 1970 Benjamin
D236511 August 1975 Bunger
2570694 October 1951 Langenbahn
3841268 October 1974 Bunger
3921587 November 1975 Schnee
3948221 April 6, 1976 Wiuniski
4070991 January 31, 1978 Schmiesing
Patent History
Patent number: D275238
Type: Grant
Filed: Mar 26, 1982
Date of Patent: Aug 21, 1984
Inventor: Richard E. Bunger (Phoenix, AZ)
Primary Examiner: James R. Largen
Attorney: Warren F. B. Lindsley
Application Number: 6/362,078
Classifications
Current U.S. Class: D30/13