USD904641SActiveUtility

Adjustable ladder

48
Assignee: SHENZHEN THOUSANDSHORES TECH CO LTDPriority: Apr 21, 2018Filed: Apr 21, 2018Granted: Dec 8, 2020
Est. expiryApr 21, 2038(~11.7 yrs left)· nominal 20-yr term from priority
Inventors:Ding He
48
PatentIndex Score
4
Cited by
11
References
1
Claims

Claims

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

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