Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8129877 | Arrangement for cooling of an electrical machine | James Kenneth Booth | 2012-03-06 |
| 6688419 | Vehicle hydraulic driving system | Welm Friedrichsen | 2004-02-10 |
| 6594993 | Hydraulic driving device and system for a vehicle | Welm Friedrichsen | 2003-07-22 |