James Alan Ehret

Follow

Person

Norwalk, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fabricated eccentric for drag line excavator walking mechanisms
- Patent number 9,027,438
- Issue date May 12, 2015
- Warfab Industries, Inc.
- Maurice Wayne Thomas
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Center pin support for a dragline excavating machine
- Patent number 8,474,160
- Issue date Jul 2, 2013
- Warfab Industries, Inc.
- Marty W. Thomas
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING