Patent · US Expired

Amplifier

USD569840S1 · kind S1 · design

14Cited by
11References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 28, 2006
Grant dateMay 27, 2008
Priority date
Expiry dateMay 27, 2022

Classification

  • Technology area (CPC —)General

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