Patent · US Expired

Headset microphone

USD410921S · kind S · design

82Cited by
33References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 11, 1998
Grant dateJun 15, 1999
Priority date
Expiry dateJun 15, 2013

Classification

  • Technology area (CPC —)General

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