Patent · US Expired

Toy typewriter

USD279805S · kind S · design

3Cited by
6References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 2, 1983
Grant dateJul 23, 1985
Priority date
Expiry dateJul 23, 1999

Classification

  • Technology area (CPC —)General

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