John T. Sharkey

City:

Elgin, Illinois

Country:

United States

Published Applications:

Last publication date:

2007-04-19

Top Assignees for applications by John T. Sharkey

The entities that hold a legal rights for patent applications filed by inventor Sharkey John T.:

John T. Sharkey from Elgin, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Apparatus and methods for providing relatively constant warning time at highway-rail crossings

Highway-rail grade crossing controller with out of service mode

InventorID:

4393839 ⎘