USD272857SExpiredUtility

Safety clamp for ladders

70
Individually held — no corporate assignee on recordPriority: Nov 30, 1981Filed: Nov 30, 1981Granted: Feb 28, 1984
Est. expiryNov 30, 2001(expired)· nominal 20-yr term from priority
Inventors:Kant F. Leach
70
PatentIndex Score
15
Cited by
5
References
1
Claims

Claims

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

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