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Publication numberUSD287871 S
Publication typeGrant
Application numberUS 06/595,693
Publication dateJan 20, 1987
Filing dateApr 2, 1984
Publication number06595693, 595693, US D287871 S, US D287871S, US-S-D287871, USD287871 S, USD287871S
InventorsDavid E. Ritchie, Edward E. Seay
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Seismic gas shut-off valve
US D287871 S
Images(1)
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Claims(1)
  1. The ornamental design for a seismic gas shut-off valve, as shown and described.
Description

FIG. 1 is a front elevational view of a seismic gas shut-off valve showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an elevational view of the left side thereof;

FIG. 5 is an elevational view of the right side thereof; and

FIG. 6 is a rear elevational view thereof.

Classifications
U.S. ClassificationD23/233