Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7170679 | Optically active color filter | Torrey M. Bievenour | 2007-01-30 |
| 6871139 | Dual map system for navigation and wireless communication | Te-Kai Liu, Michael C. Greenwood, Kiyoshi Maruyama, Paul A. Moskowitz | 2005-03-22 |
| 6352358 | Universally positionable climate controlled light enclosure | Karl C. Davis, Torrey M. Bievenour | 2002-03-05 |
| 6120164 | Multiple lamp lighting fixture | Charles Libin, David W. Skutch | 2000-09-19 |