Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4499717 | Method of and apparatus for producing twistless yarns from glued separate fibers fitted together | — | 1985-02-19 |
| 4495757 | Method of and apparatus for manufacturing yarn with a core | — | 1985-01-29 |
| 4272034 | Spool-charging device for automatic-winding-machine magazines | — | 1981-06-09 |