Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10073441 | Method and apparatus for managing oxygen generating system | Marc Kornbluh, Thomas D. Friedman | 2018-09-11 |
| 9372488 | Method and apparatus for managing oxygen generating system | Marc Kornbluh, Thomas D. Friedman | 2016-06-21 |
| 9139434 | Method and apparatus for managing oxygen generating system | Thomas D. Friedman, Marc Kornbluh | 2015-09-22 |
| 8876941 | Method and apparatus for managing oxygen generating system | Marc Kornbluh, Thomas D. Friedman | 2014-11-04 |
| 8702840 | Method and apparatus for managing oxygen generating system | Thomas D. Friedman, Marc Kornbluh | 2014-04-22 |