Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4923237 | Refrigerated truck having a body movable relative to a chassis | Kevin W. Kiefer | 1990-05-08 |
| 4903495 | Transport refrigeration system with secondary condenser and maximum operating pressure expansion valve | Leland L. Howland, David H. Taylor | 1990-02-27 |
| 4748818 | Transport refrigeration system having means for enhancing the capacity of a heating cycle | Donald J. Bongaards | 1988-06-07 |