USD380277SExpiredUtility

Ladder extension

46
Individually held — no corporate assignee on recordPriority: Oct 30, 1995Filed: Oct 30, 1995Granted: Jun 24, 1997
Est. expiryOct 30, 2015(expired)· nominal 20-yr term from priority
Inventors:Warren H. BonnPhoebe L. Bonn
46
PatentIndex Score
12
Cited by
2
References
1
Claims

Claims

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

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