Patent · US Active

Headphones

USD934198S1 · kind S1 · design

37Cited by
174References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 3, 2019
Grant dateOct 26, 2021
Priority date
Expiry dateOct 26, 2036

Classification

  • Technology area (CPC —)General

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