David R. Simmons

City:

Springfield, Illinois

Country:

United States

Published Applications:

Last publication date:

2007-09-13

Recent patent applications by Simmons David R.

David R. Simmons from Springfield, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2007-09-13

US20070211864A1

Electricity

System for remote integration and testing of a telephone loop

InventorID:

4485959 ⎘