Patent · US Expired

Computer

USD335489S · kind S · design

31Cited by
5References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 29, 1991
Grant dateMay 11, 1993
Priority date
Expiry dateMay 11, 2007

Classification

  • Technology area (CPC —)General

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