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Publication numberUSD390916 S
Publication typeGrant
Application number29/054,913
Publication date17 Feb 1998
Filing date24 May 1996
Publication number054913, 29054913, US D390916 S, US D390916S, US-S-D390916, USD390916 S, USD390916S
InventorsAlfred Valenzuela
External Links: USPTO, USPTO Assignment, Espacenet
Safety valve
US D390916 S
Images(3)
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Claims
  1. The ornamental design for a safety valve, as shown.
Description

FIG. 1 is a perspective view of a safety valve showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

Non-Patent Citations
Reference
1Fleck Company Plumbing Supplies Cat. 58, p. 312--No. 800 Mushroom Type Vent, c 1947.
2John Simmons Co. Cat 42--Pipe Fittings Valves Heating Material Plumbing Supplies. p. 250--No. SP-150 Plain vent cap, c. 1938.
Classifications
U.S. ClassificationD23/235