Pressure relief plate

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Description

FIG. 1 is a front elevational view of a pressure relief plate showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof; and,

FIG. 4 is an end elevational view thereof, the opposite end being a mirror image of that shown.

Referenced Cited
U.S. Patent Documents
3484817 December 1969 Wood
4067154 January 10, 1978 Fike, Jr.
4498261 February 12, 1985 Wilson et al.
4787180 November 29, 1988 Robinson et al.
Patent History
Patent number: D373984
Type: Grant
Filed: May 4, 1995
Date of Patent: Sep 24, 1996
Inventor: Jerry Darien (Azusa, CA)
Primary Examiner: Melody N. Brown
Attorney: Georges A. Maxwell
Application Number: 0/38,356