Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8479952 | Closure unit with cap and pour spout for container neck finish | Duane Sawyer | 2013-07-09 |
| 8322573 | Closure unit with cap and pour spout for container neck finish | Duane Sawyer | 2012-12-04 |
| 8011535 | Process for closing a fill passageway into a container | Duane Sawyer | 2011-09-06 |
| 6896160 | Lockable disc top dispensing closure | Brett Kaufman, Frank Cassidy | 2005-05-24 |
| 6065648 | Child resistant dispenser | — | 2000-05-23 |
| 5706962 | Thumb tab child resistant closure | — | 1998-01-13 |