Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5749380 | Automated dental cleaner | — | 1998-05-12 |
| 5647385 | Automated dental cleaner | — | 1997-07-15 |
| 5169291 | Water heater with shut-off valve | — | 1992-12-08 |
| RE33222 | Pressure transfer fluid heater | — | 1990-05-29 |
| 4867654 | Fluid-driven pump | — | 1989-09-19 |
| 4658760 | Pressure transfer fluid heater | — | 1987-04-21 |
| 4312401 | Heat transfer system | — | 1982-01-26 |
| 4263894 | Air storing and transmitting system | — | 1981-04-28 |
| 4263896 | Solar panel | — | 1981-04-28 |
| 4254636 | Heat transfer system | — | 1981-03-10 |