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, Doyle G. Herrig, James E. Nixon, Lowell B. Naley, Norman F. Spear | 1994-07-26 |
| 5284024 | Method of detecting short cycling of air discharged by a refrigeration unit | Jay L. Hanson, Doyle G. Herrig | 1994-02-08 |
| 5275011 | Method of operating a refrigeration system | Jay L. Hanson, Donald G. Knauff | 1994-01-04 |