Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5887801 | High pressure hose recoil reduction device | — | 1999-03-30 |
| 5323928 | Dysphagia cup | — | 1994-06-28 |
| 5290293 | Intraocular lens folder | Stephen J. Van Noy, Robert Hambleton | 1994-03-01 |
| 5211662 | Bicomposite intraocular lenses | Graham Barrett | 1993-05-18 |
| 4393941 | Chimney fire snuffer | — | 1983-07-19 |