Patent · US Expired

Keyboard

USD504131S1 · kind S1 · design

25Cited by
6References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 24, 2003
Grant dateApr 19, 2005
Priority date
Expiry dateApr 19, 2019

Classification

  • Technology area (CPC —)General

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