Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5780083 | Carbonated beverage container | Mark Sillince, Erwin Anton Rosens | 1998-07-14 |
| 5705209 | Insert for carbonated beverage container | Mark Sillince, Erwin Anton Rosens | 1998-01-06 |
| 5584165 | Method of filling and insert for a container | — | 1996-12-17 |
| 4660554 | Dual purpose athletic brief and cup supporter | — | 1987-04-28 |