Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6725483 | Apparatus and method for upgrading a hospital room | John W. Ruehl, John Charles Gray, Edward W. Catton | 2004-04-27 |
| 6727818 | Hygiene monitoring system | Timothy D. Wildman, Phill Hausman | 2004-04-27 |