Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7382456 | Spectroscopic sensor for measuring sheet properties | Sebastien Tixier, Frank M. Haran | 2008-06-03 |
| 5793486 | Dual spectrometer color sensor | Mark J. Alguard | 1998-08-11 |
| 5642192 | Dual spectrometer color sensor | Mark J. Alguard | 1997-06-24 |
| 5019710 | Optical system for detecting properties of traveling sheet materials | Gunnar Wennerberg, Harriss T. King | 1991-05-28 |
| 4606644 | Gas measuring apparatus with means to reduce thermal radiation effects | — | 1986-08-19 |