Hearing aid
Description
The broken lines in
Claims
The ornamental design for a hearing aid, as shown and described.
Referenced Cited
Patent History
Patent number: D896389
Type: Grant
Filed: Jul 16, 2019
Date of Patent: Sep 15, 2020
Inventor: Chengxiang Zhang (Fujian)
Primary Examiner: Anhdao Doan
Application Number: 29/698,254
Type: Grant
Filed: Jul 16, 2019
Date of Patent: Sep 15, 2020
Inventor: Chengxiang Zhang (Fujian)
Primary Examiner: Anhdao Doan
Application Number: 29/698,254
Classifications
Current U.S. Class:
Hearing Aid (D24/174)