USD315111SExpiredUtility
Sit-up counter
Individually held — no corporate assignee on recordPriority: Sep 2, 1988Filed: Sep 2, 1988Granted: Mar 5, 1991
Est. expirySep 2, 2008(expired)· nominal 20-yr term from priority
Inventors:Joseph Rogalski
86
PatentIndex Score
57
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a sit-up counter, as shown and described.
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