Patent · US Active

Earphone

USD847125S1 · kind S1 · design

156Cited by
118References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 2017
Grant dateApr 30, 2019
Priority date
Expiry dateApr 30, 2034

Classification

  • Technology area (CPC —)General

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