Patent · US Active

Headphone

USD974327S1 · kind S1 · design

55Cited by
125References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 10, 2022
Grant dateJan 3, 2023
Priority date
Expiry dateJan 3, 2038

Classification

  • Technology area (CPC —)General

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