USD402046SExpiredUtility
Ladder extension safety handle apparatus
Est. expiryMar 5, 2017(expired)· nominal 20-yr term from priority
Inventors:Ashish Kumar Lal
45
PatentIndex Score
9
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a ladder extension safety handle apparatus, as shown and described.
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