Patent · US Expired

Multimedia speaker system for digital media player

USD577710S1 · kind S1 · design

20Cited by
4References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 18, 2007
Grant dateSep 30, 2008
Priority date
Expiry dateSep 30, 2022

Classification

  • Technology area (CPC —)General

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