Patent · US Expired

Typewriter

USD268116S · kind S · design

0Cited by
4References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 4, 1980
Grant dateMar 1, 1983
Priority date
Expiry dateMar 1, 1997

Classification

  • Technology area (CPC —)General

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