Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8264329 | Method and system for room activity communication | Stuart J. Roberts, John Demetrops | 2012-09-11 |
| 7489239 | Method and system for monitoring food tray activity | Stuart J. Roberts, John Demetrops | 2009-02-10 |
| 7474210 | Method and system for monitoring room activity | Stuart J. Roberts, John Demetrops | 2009-01-06 |
| 7075432 | Method and system for monitoring food tray activity | Stuart J. Roberts, John Demetrops | 2006-07-11 |
| 5375521 | Forced air dryer for printing device | — | 1994-12-27 |