USD748608SActiveUtility

Variable audio frequency control device

18
Assignee: TRAVELJOY INTERNATION CO LTDPriority: Feb 11, 2014Filed: Feb 11, 2014Granted: Feb 2, 2016
Est. expiryFeb 11, 2034(~7.5 yrs left)· nominal 20-yr term from priority
Inventors:Li-Mei Kuo
18
PatentIndex Score
3
Cited by
19
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a variable audio frequency control device, as shown.

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