Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6876096 | Electrical power generation unit | Jan Johannes Du Plessis | 2005-04-05 |
| 6590298 | Electrical power generation unit for welding including electromechanical feedback mode regulation | — | 2003-07-08 |