Patent · US Expired

Copy holder for a typist

USD251792S · kind S · design

5Cited by
4References
1Claims
0Family size

Inventors

Key dates

Filing dateAug 26, 1977
Grant dateMay 8, 1979
Priority date
Expiry dateMay 8, 1993

Classification

  • Technology area (CPC —)General

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