Patent · US Active

Earphone fin

USD881163S1 · kind S1 · design

20Cited by
41References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 25, 2018
Grant dateApr 14, 2020
Priority date
Expiry dateApr 14, 2035

Classification

  • Technology area (CPC —)General

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