Patent · US Expired

User interface for an electronic trading system for a computer screen

USD539807S1 · kind S1 · design

48Cited by
28References
1Claims
0Family size

Inventors

Key dates

Filing dateMay 5, 2005
Grant dateApr 3, 2007
Priority date
Expiry dateApr 3, 2021

Classification

  • Technology area (CPC —)General

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