USD764073SActiveUtility

Working ladder

74
Assignee: NINGBO XINGFU TOOLS CO LTDPriority: Feb 13, 2015Filed: Apr 28, 2015Granted: Aug 16, 2016
Est. expiryFeb 13, 2035(~8.5 yrs left)· nominal 20-yr term from priority
Inventors:Wanxing Wang
74
PatentIndex Score
19
Cited by
12
References
1
Claims

Claims

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

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