Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8608827 | Portable and stationary oxygen concentrator system | Bernhard Lewis Haberland, Joseph Thomas Dolenski, Jeremy Webster Blair, Donald Kenneth Griffin, II, Marvin Zeigler | 2013-12-17 |
| 4441027 | Liquid level controller for a respiratory gas humidifier device | Joseph A. Cairo | 1984-04-03 |
| 4354984 | Liquid level controller for a humidifier | Joseph A. Cairo | 1982-10-19 |