Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5390654 | Bow string stabilizer bar | — | 1995-02-21 |
| 4798176 | Apparatus for frictionally heating liquid | — | 1989-01-17 |
| 4779575 | Liquid friction heating apparatus | — | 1988-10-25 |
| 4651681 | Heating system using a liquid heater as the source of heat | — | 1987-03-24 |
| 4501231 | Heating system with liquid pre-heating | — | 1985-02-26 |
| 4483277 | Superheated liquid heating system | — | 1984-11-20 |
| 4424797 | Heating device | — | 1984-01-10 |