Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7355706 | Particle detection system implemented with an immersed optical system | Kenneth L. Girvin, Richard K. DeFreez | 2008-04-08 |
| 7242009 | Methods and systems for signal processing in particle detection systems | Geoffrey Wilson | 2007-07-10 |
| D522785 | Towel dispenser | — | 2006-06-13 |
| 6784990 | Particle detection system implemented with a mirrored optical system | Richard K. DeFreez, Kenneth L. Girvin | 2004-08-31 |
| 5713479 | Molded plastic screw cap having anti-backoff thread | — | 1998-02-03 |