USD620478SActiveUtility
Diaphragm for speaker
Est. expiryJun 22, 2029(~2.9 yrs left)· nominal 20-yr term from priority
Inventors:Hwang-Miaw Chen
37
PatentIndex Score
2
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a diaphragm for speaker, as shown and described.
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