Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575165 | Apparatus and method for breathing apparatus component coupling | David Cook, Raymond Odell, Ian Thomas Petherbridge, Pierre Legare, Robert P. Lapointe +4 more | 2003-06-10 |
| 6524488 | Method of filtering certain particles from a fluid using a depth loading filtration media | Raymond P. Johnston | 2003-02-25 |
| 6514412 | Microstructured separation device | Raymond P. Johnston | 2003-02-04 |