Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5573308 | Cutting element and holder for a coal cutting machine | Dieter Simons | 1996-11-12 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5573308 | Cutting element and holder for a coal cutting machine | Dieter Simons | 1996-11-12 |