Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5919996 | Olefin production | Jeffrey W. Freeman, Ronald D. Knudsen | 1999-07-06 |
| 5856257 | Olefin production | Jeffrey W. Freeman, Ronald D. Knudsen | 1999-01-05 |
| 5100431 | Single stitch suture needle and method | Paul Ernest | 1992-03-31 |