Patent · US Expired

Audio speaker

USD546815S1 · kind S1 · design

12Cited by
7References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 7, 2005
Grant dateJul 17, 2007
Priority date
Expiry dateJul 17, 2021

Classification

  • Technology area (CPC —)General

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