Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12233176 | Disinfection device | Naor Amir, Hanna Robla, Altrese Hawkins, Sandi Glauser | 2025-02-25 |
| 7258093 | Concave combustion chamber | Darrell R. Chriswell | 2007-08-21 |
| 5808188 | Flowbench and air flow measurement and calibration procedure | Darrell R. Chriswell | 1998-09-15 |