Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7794143 | Dental x-ray packets having non-lead radiation shielding | Dennis W. Allmer | 2010-09-14 |
| 6923646 | Process and apparatus for treating an exhaust stream from a dental operatory | Henry Hubner, Selwyn Foster, Jr. | 2005-08-02 |
| 6798396 | Foot switch interface for operation of computer | Jeff Nagel | 2004-09-28 |
| 6522086 | Photo curing light system having modulated light intensity control | Hyeok-Jae (Daniel) Chi | 2003-02-18 |
| 6485301 | Photo-curing light assembly having calibratable light intensity control | Hyeok-Jae (Daniel) Chi | 2002-11-26 |