Patent · US Active

Hearing aid earphone

USD976237S1 · kind S1 · design

3Cited by
13References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 24, 2021
Grant dateJan 24, 2023
Priority date
Expiry dateJan 24, 2038

Classification

  • Technology area (CPC —)General

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.