Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7383158 | HVAC service tool with internet capability | Terence D. Baier, Merle A. Renaud, Paul C. Rentmeester, Robert M. Swanson, Patrick J. Wilson +1 more | 2008-06-03 |
| 5027608 | Method and apparatus for determining full load condition in a screw compressor | Paul C. Rentmeester, Michael W. Murry, Thomas J. Clanin | 1991-07-02 |
| 4751653 | Fault detector for a three-phase alternating current supply | Brian Scott Junk, Tony J. Wood | 1988-06-14 |
| 4446913 | Auto changeover thermostat with means for handling temperature entry errors | — | 1984-05-08 |
| 4406133 | Control and method for defrosting a heat pump outdoor heat exchanger | James F. Saunders | 1983-09-27 |
| 4353409 | Apparatus and method for controlling a variable air volume temperature conditioning system | James F. Saunders | 1982-10-12 |
| 4338790 | Control and method for defrosting a heat pump outdoor heat exchanger | James F. Saunders | 1982-07-13 |
| 4307775 | Current monitoring control for electrically powered devices | James F. Saunders | 1981-12-29 |
| 4266599 | Method and apparatus for controlling comfort conditions including setback | James F. Saunders | 1981-05-12 |