Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5050757 | Container system | David E. Hidding | 1991-09-24 |
| 4942977 | Breakaway tamper evident cover | — | 1990-07-24 |
| 4821913 | Tamper evident cover | — | 1989-04-18 |
| 4744483 | Tamper evident cover | — | 1988-05-17 |
| 4363772 | Method and apparatus for injection molding utilizing expandable cavity | — | 1982-12-14 |
| 4326649 | Dust cover with assurance lug | Samuel F. Marino | 1982-04-27 |