USD344835SExpiredUtility
Lifting device
Individually held — no corporate assignee on recordPriority: Oct 3, 1991Filed: Oct 3, 1991Granted: Mar 1, 1994
Est. expiryOct 3, 2011(expired)· nominal 20-yr term from priority
Inventors:Lawrence A. Maceachern
77
PatentIndex Score
25
Cited by
5
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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