Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11293333 | Control system and method using multiple inputs for controlling cooling fan speed of outdoor power equipment unit | Alexander Steven Frick, Peter M. Arendt | 2022-04-05 |
| 10358158 | Multi-function convertible trailer and towing structure | Kyle Chas Bjorkman | 2019-07-23 |
| 10155529 | Multi-function convertible trailer and towing structure | Kyle Chas Bjorkman | 2018-12-18 |
| 8880300 | Outdoor power equipment unit with condition responsive electronic control of traction drive system | Kyle Chas Bjorkman, Alexander Steven Frick | 2014-11-04 |
| 8561382 | Mower with cushioned suspension for operator support platform having stowed and deployed positions | David J. Scherbring | 2013-10-22 |
| 7918305 | All-wheel steering system and vehicle incorporating the same | David J. Scherbring, Jackie R. Gust | 2011-04-05 |
| 7144228 | Cryogenic fluid delivery system | Claus Emmer, Thomas K. Drube | 2006-12-05 |
| 7069730 | Liquid and compressed natural gas dispensing system | Claus Emmer, Craig Daniel Zelasko, Thomas K. Drube | 2006-07-04 |
| 6955095 | Accurate cryogenic liquid dispenser | Thomas K. Drube, Paul Drube, Claus Emmer, Gilbert J. Bily | 2005-10-18 |
| 6732594 | Accurate cryogenic liquid dispenser | Thomas K. Drube, Paul Drube, Claus Emmer, Gilbert J. Bily | 2004-05-11 |
| 6692034 | Breakaway device for fueling stations | Thomas K. Drube, Gilbert J. Bily | 2004-02-17 |
| 6595048 | Accurate cryogenic liquid dispenser | Thomas K. Drube, Paul Drube, Claus Emmer, Gilbert J. Bily | 2003-07-22 |
| 6581390 | Cryogenic fluid delivery system | Claus Emmer, Thomas K. Drube | 2003-06-24 |