Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7434838 | Work vehicle stabilizer | Peter J. Dix | 2008-10-14 |
| 7114747 | Work vehicle stabilizer | Peter J. Dix | 2006-10-03 |
| 7032332 | Method of controlling a backhoe | Eric Sharkness, Richard J. Lech | 2006-04-25 |
| 6971194 | Modular backhoe-excavator control station | Katrina L. McClelland, Curtis R. Lyons, Larry A. Johnson | 2005-12-06 |
| 6941687 | Electronic control for swing damping | Eric Sharkness, Richard J. Lech | 2005-09-13 |
| 6886278 | Hydraulic swing damping system | Eric Sharkness, Richard J. Lech | 2005-05-03 |
| 6647721 | Hydraulic system for suppressing oscillation in heavy equipment | Richard J. Lech, Eric Sharkness, David W. Swaim, Guy T. Stoever, Ian MacLeod | 2003-11-18 |
| 6640409 | Method for retrofitting a swing damping valve circuit to a work vehicle | Eric Sharkness, Richard J. Lech | 2003-11-04 |
| 6571902 | Backhoe auxiliary hydraulics control system | Peter J. Dix | 2003-06-03 |
| 6532738 | System for reducing boom swing oscillation in a backhoe assembly | Eric Sharkness, Richard J. Lech | 2003-03-18 |
| 6474064 | Hydraulic system and method for regulating pressure equalization to suppress oscillation in heavy equipment | Richard J. Lech, Eric Sharkness | 2002-11-05 |
| 6398227 | Ride control apparatus and method | Richard J. Lech, Alan D. Berger, Danley C. Chan | 2002-06-04 |
| 6226902 | Operator presence system with bypass logic | — | 2001-05-08 |
| 4940182 | Rotary swivel for cab heating system | — | 1990-07-10 |