Granted Patent
S1
US 1,012,887 · App. 29/840,464 · Granted Jan 30, 2024
Bone conduction headphone
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Claims (1)
The ornamental design for a bone conduction headphone, as shown and described.
Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Jun 1, 2022
From: CAO, HONGBIN; TAO, ZHIYONG
To: SUZHOU THOR ELECTRONIC TECHNOLOGY CO., LTD.
Reel/Frame 060077/0171 →
Priority Claims (1)
CN 202230170441.1
· Mar 29, 2022
· national