Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11609007 | Building ventilation apparatus and method | John S. Saunders, Thomas L. Murrell, Randall W. Clark, James V. Kokal | 2023-03-21 |
| 11306932 | Fresh air building and home ventilation apparatus and methodologies | John S. Saunders, Thomas L. Murrell, Randall W. Clark, James V. Kokal | 2022-04-19 |