IP Library › Granted Patent US 1,115,730
Granted Patent S1
US 1,115,730 · App. 29/850,155 · Granted Mar 3, 2026

Headphone

Inventor: Dan Wang (Nanchong, CN)
Assignee: Dan Wang
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Quick Facts
Patent No.
US 1,115,730
App. No.
29/850,155
Granted
Mar 3, 2026
Kind
S1
Claims (1)

The ornamental design for a headphone, as shown and described.

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Cited By (1)
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