Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6023382 | Portable underwater viewer with magnifying capabilities | Chester W. Champion | 2000-02-08 |
| 5262562 | Polyether glycol production by polymerization of tetrahydrofuran | John F. Knifton | 1993-11-16 |
| 5214155 | Method for 1,2-substituted imidazoline compositions | Jeffrey Edwards | 1993-05-25 |
| PP5718 | Peony plant | — | 1986-04-15 |