Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4541350 | Thread retaining cloth strip for lockstitch sewing machines | — | 1985-09-17 |
| 4535711 | Looper-cam shifting arrangement for a sewing machine | — | 1985-08-20 |
| 4522135 | Looper and cam assembly for chain stitch sewing machine | — | 1985-06-11 |
| 4522133 | Feed controlling arrangement for button sewing machine | — | 1985-06-11 |
| 4483264 | Hanging bobbin case | — | 1984-11-20 |
| 4428312 | Loop positioning arrangement for double pointed looper sewing machine | — | 1984-01-31 |
| 4374503 | Chain stitch device for lock stitch sewing machines | — | 1983-02-22 |
| 4355590 | Variable bobbin thread control for lockstitch looptaker | — | 1982-10-26 |
| 4316421 | Anti-haloing throat plate | — | 1982-02-23 |
| 4312285 | Hem securing method | — | 1982-01-26 |
| 4299181 | Bobbin thread tension device | — | 1981-11-10 |
| 4297957 | Anti-haloing throat plate | — | 1981-11-03 |
| 4266494 | Anti-haloing throat plate | — | 1981-05-12 |
| 4232618 | Bobbin winder arrangement for sewing machine looptaker | — | 1980-11-11 |
| 4185572 | Electro-mechanical actuator for use in a sewing machine | — | 1980-01-29 |