Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7242443 | Triboluminescent materials and devices | Ian C. Sage, Wendy H Howie | 2007-07-10 |
| 7230127 | Photoluminescent compounds | Ian C. Sage, Wendy H Howie | 2007-06-12 |
| D492985 | Commode chair seat | Michael B. Truelove | 2004-07-13 |
| 6399361 | Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system | Michael B. Truelove | 2002-06-04 |
| D435894 | Commode chair seat | — | 2001-01-02 |
| 6076893 | Flipdown footrest invention | — | 2000-06-20 |
| D414143 | Health care chair | — | 1999-09-21 |
| D413086 | Back rest for health care chair | — | 1999-08-24 |
| D408336 | Flipdown footrest | — | 1999-04-20 |
| 5868461 | Reclining chair | — | 1999-02-09 |
| D380106 | Tray | — | 1997-06-24 |