Backrest for park benches

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Description

FIG. 1 is a front-right-top perspective view of a backrest for park benches, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side view thereof, the opposite side being a mirror image; and,

FIG. 5 is a top plane view thereof, the opposite side being a mirror image.

Referenced Cited
U.S. Patent Documents
D36701 December 1903 Wagner
D38400 January 1907 Codman
D51850 March 1918 Armour et al.
D67155 April 1925 Nardei
D112992 January 1939 Goldberg
398179 February 1889 Parry et al.
1773752 August 1930 Ross
Foreign Patent Documents
610729 October 1960 ITX
Patent History
Patent number: D347956
Type: Grant
Filed: Apr 14, 1993
Date of Patent: Jun 21, 1994
Assignee: Dalvey Products Supply Ltd. (Taipei)
Inventor: Chung Y. Liu (Taipei)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: J. E. Seeger
Attorneys: Morton J. Rosenberg, David I. Klein
Application Number: 0/7,006
Classifications
Current U.S. Class: D/6502; D/6493