USD274762SExpiredUtility
Lifting device
Individually held — no corporate assignee on recordPriority: Feb 16, 1982Filed: Feb 16, 1982Granted: Jul 17, 1984
Est. expiryFeb 16, 2002(expired)· nominal 20-yr term from priority
Inventors:Roger L. Toffolon
48
PatentIndex Score
4
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a lifting device, as shown and described.
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