Patent · US Expired

Earphone headset

USD448751S · kind S · design

11Cited by
4References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 3, 2000
Grant dateOct 2, 2001
Priority date
Expiry dateOct 2, 2015

Classification

  • Technology area (CPC —)General

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