Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10137213 | UV disinfecting system for a dental operatory | Robert Thomas St. Louis, Nabil Dagher, Harold Thomas Lockamy | 2018-11-27 |
| 10077194 | Treatment system for liquids and interior surfaces of a fixture | Honson Ka-Ho Lam, Robert Thomas St. Louis, Nabil Dagher, Harold Thomas Lockamy | 2018-09-18 |
| 9592102 | Dental hand tool with disinfection reactor | Nathan Hemmer | 2017-03-14 |
| 7842932 | Ultraviolet radiation light emitting diode device | Jim Fraser, Michael Sasges | 2010-11-30 |
| 7759651 | Optical radiation sensor system and method for measuring radiation transmittance of a fluid | Alex Verdun, Peter Van-Doodewaard | 2010-07-20 |
| 7282720 | Radiation sensor device and radiation source module containing same | Alex Verdun | 2007-10-16 |
| 7164437 | Film scanner | James A. Truc, Gregg J. Ovsak, Calvin A. Wright, Peter Wolter, Richard A. Lundeen +3 more | 2007-01-16 |
| 6882359 | Film scanner | James A. Truc, Gregg J. Ovsak, Calvin A. Wright, Peter Wolter, Richard A. Lundeen +3 more | 2005-04-19 |
| 6049296 | Automatic train serialization with car orientation | Anthony W. Lumbis, Dale R. Stevens, Arnold W. Knight, Bryan M. McLaughlin | 2000-04-11 |
| 6028875 | Buried heterostructure laser with quaternary current blocking layer | Chunmeng Wu | 2000-02-22 |
| 5966084 | Automatic train serialization with car orientation | Anthony W. Lumbis, Dale R. Stevens, Arnold W. Knight, Bryan M. McLaughlin | 1999-10-12 |
| 5651517 | Automatic train serialization utilizing comparison between a measured parameter and a synchronization signal | Dale R. Stevens, Anthony W. Lumbis, Clifford G. Smyrl | 1997-07-29 |
| 4859628 | Interrupted liquid phase epitaxy process | William Benyon | 1989-08-22 |