Self draining shut-off valve

Description

FIG. 1 is a top perspective view of a self draining shut-off valve, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
4793379 December 27, 1988 Eidsmore
4880030 November 14, 1989 Terry
4921008 May 1, 1990 Foster
5265641 November 30, 1993 Anderson et al.
Patent History
Patent number: D371188
Type: Grant
Filed: Dec 12, 1994
Date of Patent: Jun 25, 1996
Inventor: Keith J. Ziegenbein (Ashland, NE)
Primary Examiner: Stella Reid
Assistant Examiner: Eric Watterson
Attorney: John A. Beehner
Application Number: 0/32,029
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)