Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478979 | Use of fluorinated ketones in fire extinguishing compositions | Paul E. Rivers, Richard M. Minday, Fred E. Behr, Daniel R. Vitcak, Richard M. Flynn +3 more | 2002-11-12 |
| 6419823 | Apparatus and method for sanitizing and cleaning a filter system | Harry C. DeLonge, Karen L. Asher | 2002-07-16 |
| 6342163 | Apparatus and method for sanitizing and cleaning a filter system | Harry C. DeLonge, Karen L. Asher | 2002-01-29 |