Patent · US Expired

Combined highly integrated portable electronic work slate and telephone

USD346999S · kind S · design

2Cited by
7References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 5, 1992
Grant dateMay 17, 1994
Priority date
Expiry dateMay 17, 2008

Classification

  • Technology area (CPC —)General

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