USD267028SExpiredUtility
Exercise board
Individually held — no corporate assignee on recordPriority: Mar 24, 1980Filed: Mar 24, 1980Granted: Nov 23, 1982
Est. expiryMar 24, 2000(expired)· nominal 20-yr term from priority
Inventors:Mathew V. Spisak
76
PatentIndex Score
28
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an exercise board, as shown.
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