Poultry watering valve

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Description

FIG. 1 is an elevational view taken from one side of a poultry watering valve embodying my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an elevational view taken from the side opposite that shown in FIG. 1;

FIG. 5 is an elevational view taken from one end thereof; and

FIG. 6 is an elevational view taken from the end opposite that shown in FIG. 5.

Referenced Cited
U.S. Patent Documents
D198428 June 1964 Cordis et al.
D235771 July 1975 Christophel
1786024 December 1930 Olson
2614532 October 1952 Steel
2827917 March 1958 Cripo
3342206 September 1967 Martin
Patent History
Patent number: D257544
Type: Grant
Filed: May 11, 1979
Date of Patent: Nov 18, 1980
Assignee: Shenandoah Manufacturing Co., Inc. (Harrisonburg, VA)
Inventor: William H. Johnson (Harrisonburg, VA)
Primary Examiner: James R. Largen
Attorney: Thomas B. Van Poole
Application Number: 6/38,103
Classifications
Current U.S. Class: D23/19
International Classification: D2301;