David John Powell

City:

Darbyshire

Country:

Great Britain (UK)

Published Applications:

Last publication date:

2007-07-12

Recent patent applications by Powell David John

David John Powell from Darbyshire, GB has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2007-07-12

US20070159107A1

Electricity

Apparatus and method for controlling discharge lights

InventorID:

4448826 ⎘