Patent · US Expired

Portable telephone

USD539253S1 · kind S1 · design

17Cited by
75References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 2, 2005
Grant dateMar 27, 2007
Priority date
Expiry dateMar 27, 2021

Classification

  • Technology area (CPC —)General

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