Patent · US Expired

Speaker controller

USD510338S1 · kind S1 · design

4Cited by
5References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 21, 2004
Grant dateOct 4, 2005
Priority date
Expiry dateOct 4, 2019

Classification

  • Technology area (CPC —)General

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