Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398891 | Recyclable carpet | Thomas F. Corbin, Otto M. Ilg | 2002-06-04 |
| 5464677 | Process for manufacturing substantially 100% nylon 6 carpet | Thomas F. Corbin, Otto M. Ilg | 1995-11-07 |
| 5397227 | Apparatus for changing both number and size of filaments | John A. Hodan, Wei Li | 1995-03-14 |
| 5370757 | Process for manufacturing substantially 100% nylon 6 carpet | Thomas F. Corbin, Otto M. Ilg | 1994-12-06 |
| 5147197 | Sealing plate for a spinnerette assembly | John A. Hodan, Robert E. First | 1992-09-15 |
| 5081753 | Apparatus for producing staple-like yarn from continuous filament yarn | Roger H. Fink | 1992-01-21 |
| 4919681 | Method of preparing cellulosic fibers having increased absorbency | Robert A. Tyler, Henry C. Ramsey | 1990-04-24 |