Hearing aid
Description
The broken lines illustrate environmental features and form no part of the claimed design.
Claims
The ornamental design for a hearing aid, as shown and described.
Referenced Cited
U.S. Patent Documents
D667121 | September 11, 2012 | Mori |
D676968 | February 26, 2013 | Meinertz |
D735339 | July 28, 2015 | Meinertz |
D805203 | December 12, 2017 | Meinertz |
D837984 | January 8, 2019 | Christiansen |
D853568 | July 9, 2019 | Christiansen |
D855187 | July 30, 2019 | Lockenwitz |
D855188 | July 30, 2019 | Lockenwitz |
D861171 | September 24, 2019 | Christiansen |
Patent History
Patent number: D872280
Type: Grant
Filed: Sep 13, 2018
Date of Patent: Jan 7, 2020
Inventors: Yiquan Shi (Fujian), Chengxiang Zhang (Fujian)
Primary Examiner: Anhdao Doan
Application Number: 29/663,193
Type: Grant
Filed: Sep 13, 2018
Date of Patent: Jan 7, 2020
Inventors: Yiquan Shi (Fujian), Chengxiang Zhang (Fujian)
Primary Examiner: Anhdao Doan
Application Number: 29/663,193
Classifications
Current U.S. Class:
Hearing Aid (D24/174)