Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8636612 | Center adapter assembly | — | 2014-01-28 |
| 4623809 | Stepper motor housing and pole assembly | — | 1986-11-18 |
| 4572333 | Speed governing and decoupling drive mechanism | — | 1986-02-25 |
| 4542812 | Variable torque slip clutch | — | 1985-09-24 |
| 4423364 | Electric motor damper drive with backup power pack | Arlon D. Kompelien | 1983-12-27 |
| 4347712 | Microprocessor discharge temperature air controller for multi-stage heating and/or cooling apparatus and outdoor air usage controller | Ronald E. Benton, Kenneth B. Kidder, Robert L. Linderberg, Timothy M. Tinsley | 1982-09-07 |