Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829523 | Method and apparatus for controlling a transport temperature control unit having selectively programmable temperature ranges | — | 2004-12-07 |
| 6708507 | Temperature control apparatus and method of determining malfunction | Thomas R. Sem | 2004-03-23 |
| 6679074 | Automatic switching refrigeration system | — | 2004-01-20 |