Patent · US Expired

Portable communication display device

USD427587S · kind S · design

46Cited by
35References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 13, 1997
Grant dateJul 4, 2000
Priority date
Expiry dateJul 4, 2014

Classification

  • Technology area (CPC —)General

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