Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678779 | Yarn feeding device with self-adjusting braking mechanism | — | 1997-10-21 |
| 5673729 | Yarn feeder with adjustable braking mechanism | Roberto Bertolone | 1997-10-07 |
| 5647404 | Yarn feeder with adjustable braking device | Roberto Bertolone | 1997-07-15 |