Patent · US Active

Headphones

USD858481S1 · kind S1 · design

102Cited by
79References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2018
Grant dateSep 3, 2019
Priority date
Expiry dateSep 3, 2034

Classification

  • Technology area (CPC —)General

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