USD971441SActiveUtility

Safety device for ladder

42
Assignee: IKAMPER CO LTDPriority: Dec 24, 2020Filed: Apr 5, 2021Granted: Nov 29, 2022
Est. expiryDec 24, 2040(~14.4 yrs left)· nominal 20-yr term from priority
Inventors:Soongyu ParkSungsuk Ha
42
PatentIndex Score
1
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a safety device for ladder, as shown and described.

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