Patent · US Expired

Headset

USD381646S · kind S · design

14Cited by
5References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 1995
Grant dateJul 29, 1997
Priority date
Expiry dateJul 29, 2011

Classification

  • Technology area (CPC —)General

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