USD255464SExpiredUtility

Electronic chess game board

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Assignee: APPLIED CONCEPTS INCPriority: Mar 2, 1978Filed: Mar 2, 1978Granted: Jun 17, 1980
Est. expiryMar 2, 1998(expired)· nominal 20-yr term from priority
Inventors:Rod BarclayJohn A. CunninghamAlan B. MeadJoseph T. Spaits
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PatentIndex Score
0
Cited by
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References
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Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an electronic chess game board, as shown.

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