Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5985389 | Polyester and optical brightener blend having improved properties | Steven Lee Stafford, John David Hewa | 1999-11-16 |
| 5607757 | Paper machine fabric | — | 1997-03-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5985389 | Polyester and optical brightener blend having improved properties | Steven Lee Stafford, John David Hewa | 1999-11-16 |
| 5607757 | Paper machine fabric | — | 1997-03-04 |