Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507137 | Driven roller tube conveyor | John R. B. Walkden, Walter H. Carstensen, Gregory E. Murphy, John E. Lisi | 1985-03-26 |
| 4433776 | Driven roller tube conveyor | John R. B. Walkden, Walter H. Carstensen, Gregory E. Murphy, John E. Lisi | 1984-02-28 |
| 4385919 | Method of forming a vial blowback cavity | Albert S. Goffredi, John E. Lisi | 1983-05-31 |
| 4325726 | Double jawed shaping tool for glass vials | Albert S. Goffredi, John E. Lisi, Gregory E. Murphy | 1982-04-20 |