Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297899 | Heat exchange module | Jefferey Ziemba, Jaymes M. Wainright | 2025-05-13 |
| 9878768 | Marine transmission with synchronizer to shift into high speed gear | Joseph S. VanSelous, Jiri Jager | 2018-01-30 |
| 9133910 | Marine transmission with synchronizer to shift into high speed gear | Joseph S. VanSelous, Jiri Jager | 2015-09-15 |
| 8523734 | Multi-mode hybrid transmission | Shaun E. Mepham, Jonathan P. Brentnall, Cameron Williams, Felipe V. Brandao | 2013-09-03 |
| 7032332 | Method of controlling a backhoe | Dennis Heyne, Richard J. Lech | 2006-04-25 |
| 6941687 | Electronic control for swing damping | Dennis Heyne, Richard J. Lech | 2005-09-13 |
| 6886278 | Hydraulic swing damping system | Dennis Heyne, Richard J. Lech | 2005-05-03 |
| 6647721 | Hydraulic system for suppressing oscillation in heavy equipment | Dennis Heyne, Richard J. Lech, David W. Swaim, Guy T. Stoever, Ian MacLeod | 2003-11-18 |
| 6640409 | Method for retrofitting a swing damping valve circuit to a work vehicle | Dennis Heyne, Richard J. Lech | 2003-11-04 |
| 6532738 | System for reducing boom swing oscillation in a backhoe assembly | Dennis Heyne, Richard J. Lech | 2003-03-18 |
| 6474064 | Hydraulic system and method for regulating pressure equalization to suppress oscillation in heavy equipment | Dennis Heyne, Richard J. Lech | 2002-11-05 |