Michael W. Birkhead

City:

Copperopolis, California

Country:

United States

Published Applications:

Last publication date:

2005-11-03

Recent patent applications by Birkhead Michael W.

Michael W. Birkhead from Copperopolis, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2005-11-03

US20050246235A1

Physics

Voice enabled interactive on-line auction system

InventorID:

4939911 ⎘