Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5074196 | Flexible gas impermeable sandwich diaphragm | Franklin A. Vassallo | 1991-12-24 |
| 4540152 | Multiple part mold insert | — | 1985-09-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5074196 | Flexible gas impermeable sandwich diaphragm | Franklin A. Vassallo | 1991-12-24 |
| 4540152 | Multiple part mold insert | — | 1985-09-10 |