Combined sanitary coupling and ball valve

Description

FIG. 1 is a perspective view of a combined sanitary coupling and ball valve showing my new design;

FIG. 2 is front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is bottom plan view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is an opposite side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D321928 November 26, 1991 Milo
1725337 May 1928 Burkhead
2457418 April 1946 Turpin
3228412 January 1966 Peterson
3561730 February 1971 Hurst
3779513 December 1973 Levine
5076541 December 31, 1991 Daghe et al.
Patent History
Patent number: D359343
Type: Grant
Filed: Sep 3, 1993
Date of Patent: Jun 13, 1995
Inventor: William G. Dawson (Shepherdsville, KY)
Primary Examiner: A. Hugo Word
Assistant Examiner: Eric Watterson
Attorney: Middleton & Reutlinger
Application Number: 0/12,560
Classifications
Current U.S. Class: Coupling Or Joint (D23/262)