Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666209 | Method and system of calibrating air flow in a respirator system | Michael R. Bennett | 2003-12-23 |
| D477401 | Pair of filter cartridges for a powered air-purifying respirator | Ian Thomas Petherbridge | 2003-07-15 |
| 6575165 | Apparatus and method for breathing apparatus component coupling | Raymond Odell, Ian Thomas Petherbridge, Pierre Legare, Robert P. Lapointe, Kenneth J. Krepel +4 more | 2003-06-10 |
| 6546297 | Distributed life cycle development tool for controls | Michael T. Gaston, Goutam Gandhi, Gary D. Hedrick, Victor L. Potter, Carl J. Lecheler +1 more | 2003-04-08 |