Dual fidelity headphone
Description
Claims
The ornamental design for dual fidelity headphone, as shown and described.
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Patent History
Patent number: D897986
Type: Grant
Filed: Jun 18, 2020
Date of Patent: Oct 6, 2020
Inventor: Benjamin L White (Rahway, NJ)
Primary Examiner: Paula Allen Greene
Application Number: 29/738,532
Type: Grant
Filed: Jun 18, 2020
Date of Patent: Oct 6, 2020
Inventor: Benjamin L White (Rahway, NJ)
Primary Examiner: Paula Allen Greene
Application Number: 29/738,532
Classifications
Current U.S. Class:
Headphone Or Headset (D14/205)