Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7611792 | Humidifying gas induction or supply system | Mark Christopher Tonkin, Mark Young | 2009-11-03 |
| 6511052 | Humidifying gas induction or supply system | Mark Christopher Tonkin, Mark Young | 2003-01-28 |
| 5014816 | Silencer for gas induction and exhaust systems | Terrence A. Dear, Karl U. Ingard | 1991-05-14 |