Playground structure

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Description

FIG. 1 is a perspective view of a playground structure showing our design;

FIG. 2 is a side elevation taken from the left of FIG. 1;

FIG. 3 is a side elevation taken from the opposite side shown in FIG. 1; and

FIG. 4 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
2206581 July 1940 Shapiro
3516659 June 1970 Kleid
4014540 March 29, 1977 Caulkins
Other references
  • Sweet's Arch. File, 1977, Sect. 2.15/M1, Miracle Jamison Co., p. 2, center, Playground Structure. Life, Jul. 14, 1967, p. 75, bottom illustration.
Patent History
Patent number: D251262
Type: Grant
Filed: Jun 23, 1977
Date of Patent: Mar 6, 1979
Inventors: Norman C. Barrett (Vero Beach, FL), Francis A. Carpenter (Vero Beach, FL)
Primary Examiner: Melvin B. Feifer
Attorney: William M. Hobby
Application Number: 5/809,165
Classifications
Current U.S. Class: D21/244
International Classification: D2103;