Automatic cattle feeder

- Micro-Contact Inc.
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Description

FIG. 1 is a front and right side perspective view of an automatic cattle feeder showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D179107 November 1956 Adams
D184222 January 1959 Friedman
D203812 February 1966 Husselman et al.
D209753 January 1968 Ott
D257794 January 6, 1981 Gunnarsson
D286455 October 28, 1986 Pitzen
D296942 July 26, 1988 Keeter
2698600 January 1955 Murren
3083057 March 1963 Kiser et al.
3266462 August 1966 Fulton, Jr. et al.
4027806 June 7, 1977 Weihmuller
Foreign Patent Documents
3236121 March 1984 DEX
169935 March 1965 SUX
0609521 January 1978 SUX
1219023 March 1986 SUX
2155301 September 1985 GBX
Patent History
Patent number: D315973
Type: Grant
Filed: Mar 31, 1989
Date of Patent: Apr 2, 1991
Assignee: Micro-Contact Inc. (Quebec)
Inventors: Gaetan Beaudoin (Artabaska), Jacques Cimon (Levis)
Primary Examiner: James R. Largen
Assistant Examiner: Cathy Anne MacCormac
Law Firm: Foley & Lardner
Application Number: 7/331,546
Classifications
Current U.S. Class: Timed Or Automatic (D30/122)