Patent · US Expired

Input/output module

USD317448S · kind S · design

5Cited by
8References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 14, 1988
Grant dateJun 11, 1991
Priority date
Expiry dateJun 11, 2005

Classification

  • Technology area (CPC —)General

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