Derek Johnston

City:

Aurora, Illinois

Country:

United States

Published Applications:

Last publication date:

2009-04-30

Top Assignees for applications by Derek Johnston

The entities that hold a legal rights for patent applications filed by inventor Johnston Derek:

Derek Johnston from Aurora, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Electrochemical carbon monoxide sensor supervision

Wireless linking of smoke/CO detection units

InventorID:

3932619 ⎘