USD885608SActiveUtility

Connecting sleeve for extension ladder

31
Assignee: NINGBO XINGFU TOOLS CO LTDPriority: Mar 21, 2019Filed: Mar 21, 2019Granted: May 26, 2020
Est. expiryMar 21, 2039(~12.7 yrs left)· nominal 20-yr term from priority
Inventors:Wanxing Wang
31
PatentIndex Score
1
Cited by
8
References
1
Claims

Claims

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

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