Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10234048 | System and valve for water use monitoring and control | David Cowan, Joshua Lars Peterson, Nishant Kumar | 2019-03-19 |
| 9295803 | Ventilator sychronization indicator | — | 2016-03-29 |
| 5308310 | Plethysmograph system and air-tight sealing assembly therefor | Terence M. Roff | 1994-05-03 |
| 4972842 | Method and apparatus for precision monitoring of infants on assisted ventilation | Karl F. Schulze | 1990-11-27 |
| 4897822 | PLL sonic bilge pump switch | Chauncey F. Korten | 1990-01-30 |