Playground equipment ladder

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Description

FIG. 1 is a perspective view of a playground equipment ladder showing our new design with environmental structure shown in broken lines.

FIG. 2 is a top view of the playground equipment ladder shown in FIG. 1.

FIG. 3 is a side view of the playground equipment ladder shown in FIG. 1.

FIG. 4 is a front view of the playground equipment ladder shown in FIG. 1.

FIG. 5 is a back view of the playground equipment ladder shown in FIG. 1.

Referenced Cited
U.S. Patent Documents
D213271 January 1969 Gale
D221963 September 1971 Henning
Foreign Patent Documents
46264 November 1979 CAX
46331 December 1979 CAX
46332 December 1979 CAX
Patent History
Patent number: D271785
Type: Grant
Filed: Mar 11, 1982
Date of Patent: Dec 13, 1983
Inventors: Gerald Beekenkamp (Erin Mills, Ontario), Donald Curtis (Paris, Ontario)
Primary Examiner: Melvin B. Feifer
Attorney: Bradford E. Kile
Application Number: 6/357,321
Classifications
Current U.S. Class: D21/244; D21/242; D21/245
International Classification: D2103;