Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697402 | Apparatus for melt mixing synthetic polymers | John A. Hodan, Otto M. Ilg | 1997-12-16 |
| 5660910 | Increased tear strength nonwoven fabric and process for its manufacture | Katherine M. Snyder | 1997-08-26 |
| 5656304 | Apparatus for melt mixing and spinning synthetic polymers | John A. Hodan, Otto M. Ilg | 1997-08-12 |
| 5651928 | Process for melt mixing and spinning synthetic polymer | John A. Hodan, Otto M. Ilg | 1997-07-29 |