Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5914050 | Purged lower liner | Paul B. Comita, David K. Carlson, Harold J. Mellen, III | 1999-06-22 |
| 5793022 | Adaptive temperture controller and method of operation | Brian Cooper, Harold J. Mellen, III | 1998-08-11 |