John E. Willison

City:

Cranberry, Pennsylvania

Country:

United States

Published Applications:

Last publication date:

2010-11-04

Top Assignees for applications by John E. Willison

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

John E. Willison from Cranberry, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Cutter drum extension mechanism

Continuous miner having a sumping frame

InventorID:

3683717 ⎘