Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4270362 | Control system for an air conditioning system having supplementary, ambient derived cooling | Frederick N. Lancia, Edward K. Feeney, Ralph C. Liebert | 1981-06-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4270362 | Control system for an air conditioning system having supplementary, ambient derived cooling | Frederick N. Lancia, Edward K. Feeney, Ralph C. Liebert | 1981-06-02 |