USD291338SExpiredUtility

Exercise frame

87
Assignee: RINGEL DAVIDPriority: Dec 24, 1984Filed: Dec 24, 1984Granted: Aug 11, 1987
Est. expiryDec 24, 2004(expired)· nominal 20-yr term from priority
Inventors:David RingelKenneth Domzalski
87
PatentIndex Score
32
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a exercise frame, substantially as shown and described.

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