USD810044SActiveUtility

Audio amplifier

77
Assignee: YAMAHA CORPPriority: Feb 18, 2016Filed: Feb 18, 2016Granted: Feb 13, 2018
Est. expiryFeb 18, 2036(~9.6 yrs left)· nominal 20-yr term from priority
Inventors:Takenori Ohmachi
77
PatentIndex Score
18
Cited by
12
References
1
Claims

Claims

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

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