Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10143045 | Radio frequency heating apparatus | Robin Wesson | 2018-11-27 |
| 5308169 | Bearing system for turbocharger | Glenn L. Baker, David R. Engle | 1994-05-03 |
| 5118039 | Domestic hot water heating control circuit for furnace control systems | — | 1992-06-02 |
| 5009588 | Time-delay circuit for automatic shutdown of furnace systems | — | 1991-04-23 |
| 4907737 | Electronic control system for a gas-fired/hot air furnace with induced draft blower | — | 1990-03-13 |
| 4906177 | Electronic controller for fluid fuel burner | Richard D. Newberry | 1990-03-06 |
| 4856984 | Time-delay for automatic reset of furnace | — | 1989-08-15 |
| 4258346 | Magnetically actuated digital switch | — | 1981-03-24 |