Patent · US Expired

Handset telephone unit

USD285200S · kind S · design

18Cited by
11References
1Claims
0Family size

Inventors

Key dates

Filing dateSep 23, 1983
Grant dateAug 19, 1986
Priority date
Expiry dateAug 19, 2000

Classification

  • Technology area (CPC —)General

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