USD303491SExpiredUtility

Lift-off hinge

83
Assignee: SOUTHCOPriority: Feb 9, 1987Filed: Feb 9, 1987Granted: Sep 19, 1989
Est. expiryFeb 9, 2007(expired)· nominal 20-yr term from priority
Inventors:Robert H. Bisbing
83
PatentIndex Score
20
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a lift-off hinge, as shown.

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