USD920529SActiveUtility

Hair growth device

72
Assignee: DONGGUAN LESCOLTON INTELLIGENT ELECTRICAL APPLIANCE CO LTDPriority: Jun 13, 2019Filed: Nov 1, 2019Granted: May 25, 2021
Est. expiryJun 13, 2039(~12.8 yrs left)· nominal 20-yr term from priority
Inventors:Jianwen Liu
72
PatentIndex Score
12
Cited by
9
References
1
Claims

Claims

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

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