Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6061913 | Plastic filler spatula/plane | Klaus Grieshaber, Willy Bollinghaus | 2000-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6061913 | Plastic filler spatula/plane | Klaus Grieshaber, Willy Bollinghaus | 2000-05-16 |