USD259644SExpiredUtility

Three dimensional game board

82
Individually held — no corporate assignee on recordPriority: Oct 15, 1979Filed: Oct 15, 1979Granted: Jun 23, 1981
Est. expiryOct 15, 1999(expired)· nominal 20-yr term from priority
Inventors:Leonard H. IsraelPerry J. Grant
82
PatentIndex Score
22
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a three dimensional game board, substantially as shown and described.

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