Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11918603 | Ocular lubricant formulations | William Stringer, Patrick H. WITHAM | 2024-03-05 |
| 6299781 | Removal of hydrocarbon components from an aqueous waste stream | — | 2001-10-09 |
| 5767060 | Bonded polymer filter medium and its use | — | 1998-06-16 |
| 5606935 | Holding tank system | — | 1997-03-04 |