Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8939123 | Countershaft | Ewald Herzog, Patricia Will | 2015-01-27 |
| 8413629 | Balancing shaft | Ewald Herzog | 2013-04-09 |
| 8413630 | Balancing shaft | Ewald Herzog | 2013-04-09 |
| 8413631 | Balancing shaft | Ewald Herzog | 2013-04-09 |