USD178113S - Portable pneumatic playpen - Google Patents

Portable pneumatic playpen Download PDF

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Publication number
USD178113S
USD178113S US D178113 S USD178113 S US D178113S
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US
United States
Prior art keywords
playpen
portable pneumatic
portable
pneumatic
new york
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Frederick Chandler
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Des. 178,113 Patented June 26, 1956 United States Patent 0 "ice PORTABLE PNEUMATIC PLAYPEN Frederick Chandler, New York, and Frank Costarella, Corona, N. Y., assignors to Ernest Chandler, Inc., New York, N. Y., a corporation of New York Application December 6, 1954, Serial No. 33,410
Term of patent 7 years Fig. 1 is a top plan view of a portable pneumatic play- References Cited in the file of this patent pen; and
UNITED STATES PATENTS Fig. 2 is a side elevational view of a portable pneumatic playpen, showing our new design.
Norman et al. May 19, 1953 We claim: The ornamental design for a portable pen, as shown.
pneumatic play-

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