Patent · US Expired

Copying machine

USD399869S · kind S · design

8Cited by
5References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 6, 1997
Grant dateOct 20, 1998
Priority date
Expiry dateOct 20, 2012

Classification

  • Technology area (CPC —)General

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