Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5042226 | Method of sealing a plastic container | Thomas W. Osip, Paul A. Pezzoli | 1991-08-27 |
| 5004110 | Retortable closure for plastic container | Thomas W. Osip, Paul A. Pezzoli | 1991-04-02 |
| 4993569 | Piercing closure | Thomas W. Osip, Paul A. Pezzoli | 1991-02-19 |
| 4951845 | Closure with filter | Paul A. Pezzoli, Gary N. Smith | 1990-08-28 |
| 4934545 | Closure with microbial filter | Paul A. Pezzoli, James T. Renick, Gary N. Smith, David Hofferbert, Mark E. Larkin | 1990-06-19 |