Playground equipment step

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Description

FIG. 1 is a perspective view of a playground equipment step showing our new design.

FIG. 2 is a side view of the step shown in FIG. 1, the two side views being identical.

FIG. 3 is a top view of the step shown in FIG. 1, as seen along line-of-sight III in FIG. 2.

FIG. 4 is a bottom view of the step shown in FIG. 1, as seen along line-of-sight IV in FIG. 3.

FIG. 5 is a front view of the step shown in FIG. 1, as seen along line-of-sight V in FIG. 2.

FIG. 6 is a back view of the step shown in FIG. 1, as seen along line-of-sight VI in FIG. 2.

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: D271786
Type: Grant
Filed: Oct 28, 1981
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: 6/316,066
Classifications
Current U.S. Class: D21/245; D21/242; D21/244; Stair, Ladder, Scaffold, Or Similar Support (D25/62); Stair Tread, Step Or Ladder Rung (D25/69)
International Classification: D2103;