USD262228SExpiredUtility

Multiple spring exerciser

57
Assignee: DOCIC DUSANPriority: Nov 19, 1979Filed: Nov 19, 1979Granted: Dec 8, 1981
Est. expiryNov 19, 1999(expired)· nominal 20-yr term from priority
Inventors:Dusan Docic
57
PatentIndex Score
8
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a multiple spring exerciser, as shown and described.

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