Patent · US Expired

Keyboard

USD279190S · kind S · design

17Cited by
0References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 21, 1983
Grant dateJun 11, 1985
Priority date
Expiry dateJun 11, 1999

Classification

  • Technology area (CPC —)General

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