Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331821 | Method of starting and running an internal combustion engine connected to a refrigerant compressor | Jay L. Hanson, James E. Nixon, Gerald J. Ladendorf, Lowell B. Naley, Norman F. Spear | 1994-07-26 |
| 5303560 | Method and apparatus for monitoring and controlling the operation of a refrigeration unit | Jay L. Hanson | 1994-04-19 |
| 5284024 | Method of detecting short cycling of air discharged by a refrigeration unit | Jay L. Hanson, Gerald J. Ladendorf | 1994-02-08 |