USD616423SActiveUtility
Diaphragm for speaker
Est. expiryAug 14, 2029(~3.1 yrs left)· nominal 20-yr term from priority
Inventors:Hwang-Miaw Chen
82
PatentIndex Score
25
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a diaphragm for speaker, as shown.
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