Patent · US Expired

Headset

USD479834S1 · kind S1 · design

86Cited by
11References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 27, 2001
Grant dateSep 23, 2003
Priority date
Expiry dateSep 23, 2017

Classification

  • Technology area (CPC —)General

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