Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4680862 | Motor-driven chain saw | Dieter Wieland, Hartmut Riess | 1987-07-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4680862 | Motor-driven chain saw | Dieter Wieland, Hartmut Riess | 1987-07-21 |