Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4263910 | Implantate package, system and method | Garrett J. Pardekooper, James A. Purvis | 1981-04-28 |
| 4235338 | Unitary molded container lid and tray for article packaging | David R. Dugan | 1980-11-25 |
| D255658 | Packaging tray | David R. Dugan | 1980-07-01 |
| D255659 | Combined packaging tray and lid | David R. Dugan | 1980-07-01 |
| D254958 | Lid for a packaging container or the like | David R. Dugan | 1980-05-13 |