Patent · US Active

Wireless earphone

USD920293S1 · kind S1 · design

49Cited by
69References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 26, 2020
Grant dateMay 25, 2021
Priority date
Expiry dateMay 25, 2036

Classification

  • Technology area (CPC —)General

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