Douglas E. Marshall

City:

Round Lake, Illinois

Country:

United States

Published Applications:

Last publication date:

2006-06-22

Recent patent applications by Marshall Douglas E.

Douglas E. Marshall from Round Lake, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2006-06-22

US20060133350A1

Electricity

System and method for inter-working centrex with a managed VoIP provider

InventorID:

4648078 ⎘