Patent · US Expired

Combined disc recorder and amplifier

USD506457S1 · kind S1 · design

13Cited by
11References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 9, 2004
Grant dateJun 21, 2005
Priority date
Expiry dateJun 21, 2019

Classification

  • Technology area (CPC —)General

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