USD294714SExpiredUtility

Question and answer cube

56
Assignee: JOHNSON DAVID WPriority: Aug 5, 1985Filed: Aug 5, 1985Granted: Mar 15, 1988
Est. expiryAug 5, 2005(expired)· nominal 20-yr term from priority
Inventors:David W. Johnson
56
PatentIndex Score
7
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for question and answer cube, as shown and described.

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