Ball valve

Description

FIG. 1 is a perspective view of a first embodiment of a ball valve in accordance with the present invention;

FIG. 2 is a bottom view of the ball cock of FIG. 1;

FIG. 3 is a front view of the ball cock of FIG. 1;

FIG. 4 is a top view of the ball cock of FIG. 1;

FIG. 5 is a rear view of the ball cock of FIG. 1;

FIG. 6 is a left view of the ball cock of FIG. 1 ; and,

FIG. 7 is a right view of the ball cock of FIG. 1.

Referenced Cited
U.S. Patent Documents
D281230 November 5, 1985 Kuwz
D297254 August 16, 1988 Odahe et al.
D321928 November 26, 1991 Milo
4023773 May 17, 1977 Wise
4667928 May 26, 1987 Davatz et al.
Patent History
Patent number: D374066
Type: Grant
Filed: May 31, 1995
Date of Patent: Sep 24, 1996
Assignee: Georg Fischer Rohrleitungssysteme AG (Schaffhausen)
Inventor: Naef Gregor (Baden-Dattwil)
Primary Examiner: Stella Reid
Assistant Examiner: Eric Watterson
Law Firm: Bachman & LaPointe, P.C.
Application Number: 0/39,579
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)