Backrest for bleacher seats

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Description

FIG. 1 is a front perspective view of a backrest for bleacher seats showing my new design, the fragmentary seat depicted by means of broken lines being shown for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view taken from the right side of FIG. 2, the left side view being a mirror image thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D249217 September 5, 1978 Pierce
D348156 June 28, 1994 Colyer
D358039 May 9, 1995 Fornaro
2736364 February 1956 Janus
3167790 February 1965 Hickey
3720965 March 1973 Wright
4068889 January 17, 1978 Pierce et al.
4079993 March 21, 1978 Pierce
4611852 September 16, 1986 Filer
Patent History
Patent number: D368609
Type: Grant
Filed: Aug 8, 1994
Date of Patent: Apr 9, 1996
Inventor: Donald A. Roberts (Omaha, NE)
Primary Examiner: Martie Thompson
Attorney: Zarley, McKee, Thomte, Voorhees & Sease
Application Number: 0/26,834
Classifications
Current U.S. Class: D/6502; Portable Back With Bottom Attacher (297/352)