USD869688SActiveUtility

Adjustable ladder extension

92
Assignee: LANZAFAME PHILIP FPriority: Sep 7, 2016Filed: Dec 6, 2017Granted: Dec 10, 2019
Est. expirySep 7, 2036(~10.1 yrs left)· nominal 20-yr term from priority
Inventors:Philip F. Lanzafame
92
PatentIndex Score
39
Cited by
80
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an adjustable ladder extension, as shown and described.

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