Robert A. Erhardt

City:

Schaumberg, Illinois

Country:

United States

Published Applications:

Last publication date:

2007-02-08

Recent patent applications by Erhardt Robert A.

Robert A. Erhardt from Schaumberg, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2007-02-08

US20070029943A1

Electricity

Ballast with lampholder arc protection

InventorID:

4350767 ⎘