USD231847S - Chinese chess board - Google Patents

Chinese chess board Download PDF

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Publication number
USD231847S
USD231847S US D231847 S USD231847 S US D231847S
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US
United States
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chess board
chinese chess
chinese
board
united states
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John Tchou
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United States Patent 0 cc 231,847
Patented June 18, 1974 CHINESE CHESS BOARD John Tchou, 127 Setauket Trail, Medford Lakes, NJ. 08055 Filed Mar. 21, 1973, Ser. No. 343,271
Term of patent 14 years Int. Cl. D21-01 US. Cl. D345 SS The sole figure is a plan view of a chinese chess board, References Cited 'a r ici d o ii tentional thickness UNITED STATES PATENTS 5 1 1,433,336 10/1922 Beresford 273-13114 The ornamental design for a chinese chess board, as FOREIGN PATENTS and desmbed- 403,530 1933 Great Britain 273-131 K MELVIN B. FE'IFER, Primary Examiner

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