USD939624SActiveUtility

Thumb piano

87
Assignee: YANG FEIPriority: Jul 10, 2020Filed: Dec 11, 2020Granted: Dec 28, 2021
Est. expiryJul 10, 2040(~14 yrs left)· nominal 20-yr term from priority
Inventors:Fei Yang
87
PatentIndex Score
11
Cited by
8
References
1
Claims

Claims

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

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