USD1050493SActiveUtility

Escape ladder

52
Assignee: DU YAHUIPriority: Aug 1, 2024Filed: Aug 1, 2024Granted: Nov 5, 2024
Est. expiryAug 1, 2044(~18 yrs left)· nominal 20-yr term from priority
Inventors:Yahui Du
52
PatentIndex Score
3
Cited by
8
References
1
Claims

Claims

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

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