Patent · US Expired

Telephone handset

USD431820S · kind S · design

8Cited by
8References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 19, 1999
Grant dateOct 10, 2000
Priority date
Expiry dateOct 10, 2014

Classification

  • Technology area (CPC —)General

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