Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4811917 | Tube for yarn bobbins | Eva K. Nielsen | 1989-03-14 |
| 4491286 | Tube for yarn bobbins | — | 1985-01-01 |
| 4379529 | Tube for yarn bobbin | — | 1983-04-12 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4811917 | Tube for yarn bobbins | Eva K. Nielsen | 1989-03-14 |
| 4491286 | Tube for yarn bobbins | — | 1985-01-01 |
| 4379529 | Tube for yarn bobbin | — | 1983-04-12 |