USD227382S - Playground spiral slide - Google Patents

Playground spiral slide Download PDF

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Publication number
USD227382S
USD227382S US D227382 S USD227382 S US D227382S
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US
United States
Prior art keywords
playground
spiral slide
slide
spiral
wormser
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Ronald L. Ewers
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United States Patent Ofiice 227,382
Patented June 19, 1973 PLAYGROUND SPIRAL SLIDE Robert S. Wormser and Ronald L. Ewers, Hillsdale, Mich., assignors to Game Time, Inc., Litchfield, Mich.
Filed Feb. 14, 1972, Ser. No. 226,359
Term of patent 14 years Int. Cl. D2103 US. Cl. D34-5 E FIG. 1
FIG. 1 is an elevational, perspective view of our new design for a playground spiral slide as taken from the right and front thereof,
FIG. 2 is an elevational, perspectiveview taken from the rear, and
FIG. 3 is a top plan view of our new design.
We claim:
The ornamental design for a playground spiral slide, substantially as shown and described.
Dos. 227,382
PAGE 2 References Cited UNITED STATES PATENTS 11/1969 Wormser D34-5 H 9/1970 Ahrens D345 E OTHER REFERENCES Game-Time Cat. 966, 1965-66, p. 3-1, Space Platform. Industrial Design, August 1958, p. 73, Slide.
MELVIN B. FEIFER, Primary Examiner

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