Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6364938 | Sorbent system and method for absorbing carbon dioxide (CO2) from the atmosphere of a closed habitable environment | Philip J. Birbara, Thomas P. Filburn, H. Harvey Michels | 2002-04-02 |