Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9027438 | Fabricated eccentric for drag line excavator walking mechanisms | Maurice Thomas | 2015-05-12 |
| 8474160 | Center pin support for a dragline excavating machine | Marty W. Thomas | 2013-07-02 |
| 8118085 | Heat exchanger | Mark Cramer, Kevin B. Akins, Dennis Klakring, Jerry O'Connor, Joseph Michael Fazzari | 2012-02-21 |
| 7344019 | Boron coated stainless steel wire belt assembly | Jogesh Chandran | 2008-03-18 |
| 7086554 | Environmentally-controlled food container having fracture resistant seams | Harry Scofield, Michael Brodziak | 2006-08-08 |
| 5078285 | Dragline modular swing drive unit | Allan E. Geyer, Richard W. McCoy, Dev R. Malik | 1992-01-07 |
| 5058753 | Dragline rotating frame structure | Dev R. Malik, Richard E. Blair, Shrishailesh R. Iyengar, Allan E. Geyer | 1991-10-22 |
| 4723852 | Load compensating roller bearing construction | — | 1988-02-09 |