Issued Patents 1994
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369957 | Method and apparatus for checking the position and condition of a temperature sensor in a refrigeration system | — | 1994-12-06 |
| 5331821 | Method of starting and running an internal combustion engine connected to a refrigerant compressor | Doyle G. Herrig, James E. Nixon, Gerald J. Ladendorf, Lowell B. Naley, Norman F. Spear | 1994-07-26 |
| 5317998 | Method of monitoring a truck engine and for controlling the temperature of a truck sleeper unit | Loran Sutton, Donald G. Knauff | 1994-06-07 |
| 5303560 | Method and apparatus for monitoring and controlling the operation of a refrigeration unit | Doyle G. Herrig | 1994-04-19 |
| 5291745 | Method of improving temperature uniformity of a space conditioned by a refrigeration unit | — | 1994-03-08 |
| 5284024 | Method of detecting short cycling of air discharged by a refrigeration unit | Gerald J. Ladendorf, Doyle G. Herrig | 1994-02-08 |
| 5275011 | Method of operating a refrigeration system | Donald G. Knauff, Gerald J. Ladendorf | 1994-01-04 |