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, Gerry Dean Richardson | 2013-12-17 |
| 8147597 | Oxygen concentration system | Joseph T. Dolensky | 2012-04-03 |
| 7763103 | Oxygen concentration system | Joseph T. Dolensky | 2010-07-27 |