Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7676909 | Apparatus for assembling a closure tab to a lid | Ralph MacKenzie, Ryan P. Gingras | 2010-03-16 |
| 7523534 | Method for assembling a closure tab to a lid | Ralph MacKenzie, Ryan P. Gingras | 2009-04-28 |
| 7353582 | Method for assembling a closure tab to a lid | Ralph MacKenzie, Ryan P. Gingras | 2008-04-08 |