Combined pipe hanger and seismic brace

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Description

FIG. 1 is an elevational view of one side of a combined pipe hanger and seismic brace, showing my new design, the opposite side being a mirror image thereof;

FIG. 2 is a front elevational view;

FIG. 3 is a bottom plan view; and,

FIG. 4 is a rear elevational view.

Referenced Cited
U.S. Patent Documents
1453964 May 1923 Wolbert
3059883 October 1962 Matthiessen
4053706 October 11, 1977 Houston
4078752 March 14, 1978 Kindorf
Patent History
Patent number: D250088
Type: Grant
Filed: Feb 18, 1977
Date of Patent: Oct 31, 1978
Inventor: James R. McDonald, Jr. (Sacramento, CA)
Primary Examiner: A. Hugo Word
Attorney: Robert G. West
Application Number: 5/770,185
Classifications
Current U.S. Class: D/8355; D/8363; D/8380
International Classification: D0808;