Derek J. Allen

City:

Silver Spring, Maryland

Country:

United States

Published Applications:

Last publication date:

2011-08-25

Recent patent applications by Allen Derek J.

Derek J. Allen from Silver Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2011-08-25

US20110205752A1

Mechanical engineering

Lighting Device

InventorID:

3431471 ⎘