Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837568 | Valve control system and method | — | 2020-11-17 |
| 10288189 | Pneumatic controller | Carlos J. Galeazzi, Thomas K. Zinn | 2019-05-14 |
| D718971 | Bottle filler | David A. Young | 2014-12-09 |
| 7331703 | Viscosity controller for ink pad printers | Steve Bullock, Robert W. Heiges | 2008-02-19 |