Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872578 | Plate type heat exchanger | Timothy Patrick Creighton, David F. Fijas | 1989-10-10 |
| 4815534 | Plate type heat exchanger | — | 1989-03-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872578 | Plate type heat exchanger | Timothy Patrick Creighton, David F. Fijas | 1989-10-10 |
| 4815534 | Plate type heat exchanger | — | 1989-03-28 |