Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberUSD242709 S
Publication typeGrant
Application numberUS 05/611,068
Publication dateDec 14, 1976
Filing dateSep 8, 1975
Publication number05611068, 611068, US D242709 S, US D242709S, US-S-D242709, USD242709 S, USD242709S
InventorsRalph W. Schourup
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Adjustable pressure relief valve
US D242709 S
Images(1)
Previous page
Next page
Claims(1)
  1. The ornamental design for an adjustable pressure relief valve, as shown and described.
Description

FIG. 1 is a perspective view of an adjustable pressure relief valve showing my new design;

FIG. 2 is an elevational view taken from one side thereof, the opposite side being a mirror image of the side shown;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a top plan view thereof.

Classifications
U.S. ClassificationD23/235