Volume-control valve

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Description

FIG. 1 is a top plan view of the volume-control valve showing my design;

FIG. 2 is a side elevational view thereof; and

FIG. 3 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D149818 June 1948 Jaros
D183042 June 1958 Fuglie
3157382 November 1964 Perry
3709256 January 1973 Gore et al.
3768777 October 1973 Heehler
3918680 November 1975 Stevens, Jr.
Patent History
Patent number: D254322
Type: Grant
Filed: Jul 29, 1977
Date of Patent: Feb 26, 1980
Inventor: Jerome Koenig (Tel Aviv)
Primary Examiner: James R. Largen
Attorney: Benjamin J. Barish
Application Number: 5/820,327
Classifications
Current U.S. Class: D23/19
International Classification: D2301;