Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4541550 | Self-closing tilting valve | — | 1985-09-17 |
| 4532690 | Process for producing a valve-and-lid assembly | Franco Del Bon | 1985-08-06 |
| 4522318 | Discharge valve for use in a pressurized container | — | 1985-06-11 |
| 4493444 | Self-closing valve-and-lid assembly | Franco Del Bon | 1985-01-15 |
| 4442959 | Self-closing valve-and-lid assembly | Franco Del Bon | 1984-04-17 |
| 4410110 | Valve-and-lid assembly for a container | Franco Del Bon | 1983-10-18 |
| 4333585 | Deep-drawn preformed closure for the hermetic sealing of a can or similar container | — | 1982-06-08 |