Patent · US Expired

Key matrix for a handset

USD432529S · kind S · design

50Cited by
22References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 13, 1999
Grant dateOct 24, 2000
Priority date
Expiry dateOct 24, 2014

Classification

  • Technology area (CPC —)General

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