Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6225141 | Temperature sensor manufacturing process | Ronald J Wenner, Henkerikus C Van Eldick, Frank J. Stier, Bruce R. Schultz, Fernando F Garcia | 2001-05-01 |
| D394218 | Quantum user interface module | Steven E. Keto, Herbert W. Mueller, Thomas LECHNER, Jennifer J. Clark-Keller, Robert E. Hillmer | 1998-05-12 |
| 5467287 | Enthalpy calculator | Ronald J Wenner | 1995-11-14 |
| 5178053 | Electronic pilot positioner | — | 1993-01-12 |
| 4584511 | Controllable rotary actuator | Charles F. Beeson, Gary L. Bartley, Terry A. Heckenbach | 1986-04-22 |
| 4559441 | Method of controlling a space heating system | David L. Troup | 1985-12-17 |
| 4554496 | Controllable rotary actuator | Charles F. Beeson, Gary L. Bartley, Terry A. Heckenbach | 1985-11-19 |
| 4510547 | Multi-purpose compressor controller | — | 1985-04-09 |
| 4482847 | Electrically-controlled rotary actuator | Charles F. Beeson, Gary L. Bartley | 1984-11-13 |
| 4303385 | Direct ignition system for gas appliance with DC power source | Russell B. Matthews | 1981-12-01 |
| 4266257 | Motor over-heating protection circuit | — | 1981-05-05 |