Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9868336 | Method and system for controlling condenser/radiator airflow | Herman H. Viegas | 2018-01-16 |
| 5927090 | Condenser and radiator air outlets | Gerald J. Ladendorf | 1999-07-27 |
| D343894 | Cover for a transport refrigeration unit | Lowell M. Anderson, Gary L. Zebell, Peter B. Allard | 1994-02-01 |
| 5123257 | Transport refrigeration system | Lowell M. Anderson, Herman H. Viegas | 1992-06-23 |
| D309345 | Cover for a transport refrigeration unit | Lowell M. Anderson, Ambrose Tao, Peter B. Allard, Clarence F. Graser | 1990-07-17 |
| 4736597 | Transport refrigeration system | Lowell M. Anderson | 1988-04-12 |
| D287619 | Cover for a transport refrigeration unit | Peter B. Allard, Lowell M. Anderson | 1987-01-06 |
| 4551986 | Transport refrigeration unit | Lowell M. Anderson | 1985-11-12 |
| D266870 | Cover for a transport refrigeration unit | Peter B. Allard, William F. Arendt | 1982-11-09 |
| D258233 | Cover for transport refrigeration unit | David H. Taylor, Herman H. Viegas | 1981-02-10 |
| D258234 | Cover for transport refrigeration unit | Lowell M. Anderson, William F. Arendt, Clarence F. Graser, Herman H. Viegas | 1981-02-10 |
| 4182134 | Transport refrigeration unit | Herman H. Viegas, Bruce D. Johnson | 1980-01-08 |