Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D807504 | Medical waste disposal bin | David Overbey, John R. Prybella, Charles L. Kelly | 2018-01-09 |
| 6772923 | Method for anchoring an elastomer into a thermoplastic during injection molding | Olaf Olk | 2004-08-10 |