Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11347079 | Auto-focusing fluid cell optical system | — | 2022-05-31 |
| 10613351 | Variable power fluid cell optics for countering presbyopia and/or astigmatism | — | 2020-04-07 |
| 6715876 | Lens arrangement with fluid cell and prescriptive element | — | 2004-04-06 |
| 5684637 | Fluid filled and pressurized lens with flexible optical boundary having variable focal length | — | 1997-11-04 |
| 4442823 | Ball throwing machine and system having three individually controllable wheel speeds and angles | Robert A. Brune | 1984-04-17 |