Self draining shut-off valve
United States Patent D371188

Ziegenbein, Keith J. (Rte. 2, Box 196B, Ashland, NE, 68003)
Application Number:
Publication Date:
Filing Date:
Primary Class:
Field of Search:
D23/233-237, D23/244-249, 251/58, 251/30.01, 285/328
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US Patent References:
5265641Resettable automatic shut-off valveNovember, 1993Anderson et al.137/460
4921008Automatic fluid flow shutoff deviceMay, 1990Foster137/460
4880030Safety flow control fluid shutoff deviceNovember, 1989Terry137/460
4793379Supply cylinder shut-off and flow control valveDecember, 1988Eidsmore137/460

Primary Examiner:
Reid, Stella
Assistant Examiner:
Watterson, Eric
Attorney, Agent or Firm:
Beehner, John A.
1. The ornamental design for a self draining shut-off valve, as shown anddescribed.


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.