Patent · US Expired

Automatic paper feeder for printer

USD321901S · kind S · design

3Cited by
10References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 28, 1989
Grant dateNov 26, 1991
Priority date
Expiry dateNov 26, 2005

Classification

  • Technology area (CPC —)General

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