Hearing aid
Description
The evenly-broken lines where present illustrate portions of the hearing aid that 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
Foreign Patent Documents
D397796 | September 1, 1998 | Yabe |
D554756 | November 6, 2007 | Sjursen |
D611606 | March 9, 2010 | Vaterlaus |
D728107 | April 28, 2015 | Torres Martin |
D895806 | September 8, 2020 | Zheng |
D896969 | September 22, 2020 | Yu |
D924207 | July 6, 2021 | Li |
20160353216 | December 1, 2016 | Ruzicka |
007139175-0001 | October 2019 | EM |
Patent History
Patent number: D930839
Type: Grant
Filed: Nov 27, 2019
Date of Patent: Sep 14, 2021
Inventor: Chengxiang Zhang (Xiamen)
Primary Examiner: Anhdao Doan
Application Number: 29/715,177
Type: Grant
Filed: Nov 27, 2019
Date of Patent: Sep 14, 2021
Inventor: Chengxiang Zhang (Xiamen)
Primary Examiner: Anhdao Doan
Application Number: 29/715,177
Classifications
Current U.S. Class:
Hearing Aid (D24/174)