David Johnson

City:

Prospect Heights, Illinois

Country:

United States

Published Applications:

Last publication date:

2007-05-24

Top Assignees for applications by David Johnson

The entities that hold a legal rights for patent applications filed by inventor Johnson David:

Exelon Corporation 1 Chicago, IL United States

Recent patent applications by Johnson David

David Johnson from Prospect Heights, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2007-05-24

US20070116584A1

Mechanical engineering

Portable dry air compressor system

InventorID:

4417535 ⎘