Patent · US Expired

Communications headset

USD657781S1 · kind S1 · design

41Cited by
16References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 1, 2011
Grant dateApr 17, 2012
Priority date
Expiry dateApr 17, 2026

Classification

  • Technology area (CPC —)General

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