Patent · US Expired

Speaker

USD565544S1 · kind S1 · design

13Cited by
3References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 3, 2007
Grant dateApr 1, 2008
Priority date
Expiry dateApr 1, 2022

Classification

  • Technology area (CPC —)General

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