Playground structure

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Description

FIG. 1 is a front elevation of a playground structure showing my new design;

FIG. 2 is a rear elevation thereof;

FIG. 3 is a right side elevation thereof;

FIG. 4 is a left side elevation thereof; and,

FIG. 5 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D241664 September 1976 Ewers et al.
D250783 January 9, 1979 Dieter et al.
D250784 January 9, 1979 Dieter et al.
D251262 March 6, 1979 Barrett et al.
1529467 March 1925 Davis et al.
Other references
  • Mexico Forge Cat., Jun. 1984, p. 49, Model #3813-311 as shown. Sandman Playground Equipment, Apr. 1987 Model Christiana. Gym-Dandy Cat. Mar. 1984, Item #59340 Scout Walker. Playthings, Sep. 1987, p. 61, Yankee Clipper
Patent History
Patent number: D330579
Type: Grant
Filed: Nov 20, 1989
Date of Patent: Oct 27, 1992
Inventor: Rick A. Briggs (Springfield, IL)
Primary Examiner: Bernard Ansher
Assistant Examiner: Prabhakar Deshmukh
Law Firm: Dellett, Smith-Hill and Bedell
Application Number: 7/438,220
Classifications
Current U.S. Class: D21/243