USD775608SActiveUtility

Speaker diaphragm

33
Assignee: YAMAHA CORPPriority: Oct 17, 2014Filed: Apr 17, 2015Granted: Jan 3, 2017
Est. expiryOct 17, 2034(~8.2 yrs left)· nominal 20-yr term from priority
Inventors:Masao NoroSoichi TakigawaKenichi YoshinagaAkihiko Nozaki
33
PatentIndex Score
1
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       A speaker diaphragm, as shown and described.

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