Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6513745 | Closure and discharge device for a winding of an elongated element | Gilbert Beaud, Franz Jermann | 2003-02-04 |
| 5121584 | Process and machine for forming a coil of material | — | 1992-06-16 |
| 4788786 | Article transporting and raising and lowering apparatus | — | 1988-12-06 |
| 4710199 | Method of dyeing an optical article | — | 1987-12-01 |