USD420752SExpiredUtility

Scaffolding leg extension

44
Individually held — no corporate assignee on recordPriority: Jul 9, 1998Filed: Jul 9, 1998Granted: Feb 15, 2000
Est. expiryJul 9, 2018(expired)· nominal 20-yr term from priority
Inventors:Randolph G Hiscock
44
PatentIndex Score
11
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a scaffolding leg extension, as shown.

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