Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878465 | Control for automatically starting a diesel engine | Leland L. Howland | 1989-11-07 |
| 4819441 | Temperature controller for a transport refrigeration system | — | 1989-04-11 |
| 4790143 | Method and apparatus for monitoring a transport refrigeration system and its conditioned load | — | 1988-12-13 |
| 4782800 | Diesel engine control apparatus | — | 1988-11-08 |
| 4646529 | Transport refrigeration unit defrost control system | — | 1987-03-03 |
| 4512295 | Diesel glow plug tip enlargement protection | — | 1985-04-23 |
| 4493191 | Transport refrigeration system with control for top freezing avoidance | — | 1985-01-15 |