Patent · US Expired

Behind the head headset

USD512981S1 · kind S1 · design

126Cited by
8References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 26, 2004
Grant dateDec 20, 2005
Priority date
Expiry dateDec 20, 2019

Classification

  • Technology area (CPC —)General

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