Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5341870 | Evaporator or evaporator/condenser | Leon A. Guntly, John B. Welker, David Hill, C. James Rogers, Jerome P. Henkes +1 more | 1994-08-30 |
| 5327959 | Header for an evaporator | Z. Philip Saperstein, Dan R. DeRosia, Dennis G. Granetzke | 1994-07-12 |
| 5320165 | High pressure, long life, aluminum heat exchanger construction | — | 1994-06-14 |
| 5295532 | High efficiency evaporator | — | 1994-03-22 |
| 5279360 | Evaporator or evaporator/condenser | Leon A. Guntly, John B. Welker, David Hill, Jerome P. Henkes, Michael J. Reinke +1 more | 1994-01-18 |