Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6107597 | Laser beam welding device with radiation trap | Harry Staschewski | 2000-08-22 |
| 5142298 | Method of marking elongated material | Ernst Hoffmann, Harry Staschewski | 1992-08-25 |