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Auxiliary obstacle-surmounting ramp for cleaning robot

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Assignee: BEIJING ROBOROCK TECHNOLOGY CO LTDPriority: Jun 13, 2022Filed: Aug 12, 2022Granted: Jun 20, 2023
Est. expiryJun 13, 2042(~15.9 yrs left)· nominal 20-yr term from priority
Inventors:Wanqi LiFanwei MengAnning Bao
E04F 11/108
83
PatentIndex Score
2
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31
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1
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Claims

exact text as granted — not AI-modified
CLAIM 
     
       We claim the ornamental design for an auxiliary obstacle-surmounting ramp for cleaning robot, as shown and described.

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