IP Library › Granted Patent US 1,001,774
Granted Patent S1
US 1,001,774 · App. 29/801,645 · Granted Oct 17, 2023

Headphone

Inventors: Canhong Lin (Fujian, CN); Jiancheng Zhang (Fujian, CN)
Assignee: YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD.
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Quick Facts
Patent No.
US 1,001,774
App. No.
29/801,645
Granted
Oct 17, 2023
Kind
S1
Claims (1)

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

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 30, 2021
From: LIN, CANHONG; ZHANG, JIANCHENG
To: YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD.
Reel/Frame 057028/0581 →
Priority Claims (1)
CN 202130123153.6 · Mar 8, 2021 · national