Patent · US Active

Communications headset

USRE44672E1 · kind E1 · reissue

18Cited by
47References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 4, 2011
Grant dateDec 31, 2013
Priority date—
Expiry dateAug 4, 2031

Classification

  • Technology area (CPC —)General

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