Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4385919 | Method of forming a vial blowback cavity | John E. Lisi, Ralston G. Edwards, Jr. | 1983-05-31 |
| 4325726 | Double jawed shaping tool for glass vials | Ralston G. Edwards, Jr., John E. Lisi, Gregory E. Murphy | 1982-04-20 |