Patent · US Expired

Audio speaker

USD592183S1 · kind S1 · design

1Cited by
6References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 14, 2008
Grant dateMay 12, 2009
Priority date
Expiry dateMay 12, 2023

Classification

  • Technology area (CPC —)General

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