Hearing enhancement device
Description
Claims
The ornamental design for a hearing enhancement device, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D930840
Type: Grant
Filed: Oct 17, 2019
Date of Patent: Sep 14, 2021
Inventor: Stanley E. Misiaszek (Ocala, FL)
Primary Examiner: Anhdao Doan
Application Number: 29/709,813
Type: Grant
Filed: Oct 17, 2019
Date of Patent: Sep 14, 2021
Inventor: Stanley E. Misiaszek (Ocala, FL)
Primary Examiner: Anhdao Doan
Application Number: 29/709,813
Classifications
Current U.S. Class:
Voice Reflector (D24/175)