Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11493233 | Direct high voltage water heater | Frederick M. Smith, William C. Stone | 2022-11-08 |
| 10780961 | Method of establishing communication for sub-ice submarine missions between a sub-ice vessel and a terrestrial facility using a laser-powered ice-penetrating communications delivery vehicle | William C. Stone | 2020-09-22 |
| 10518854 | Laser-powered ice-penetrating communications delivery vehicle for sub-ice submarine missions | William C. Stone | 2019-12-31 |
| 5044132 | Vehicle protective cover assembly | — | 1991-09-03 |