Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4558497 | Method for producing commingled continuous variable texture yarn | Hendrikus J. Oswald, Hsin L. Li | 1985-12-17 |
| 4494985 | Filtration of inclusions from molten metal alloy | Edward V. Limoncelli, Michael J. Litwinowich, Michael Leon Briggs | 1985-01-22 |
| 4467507 | Apparatus and method for producing commingled continuous variable texture yarn | Hendrikus J. Oswald, Hsin L. Li | 1984-08-28 |
| 4462143 | Method for controlling texture level in a moving cavity texturing process | Hendrikus J. Oswald, Hsin L. Li | 1984-07-31 |