Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8392025 | Architectural dynamic control: intelligent environmental control and feedback system for architectural settings including offices | — | 2013-03-05 |
| 7840310 | Architectural dynamic control: intelligent environmental control and feedback system for architectural settings including offices | — | 2010-11-23 |
| 7252413 | Light fixture, reflector housing, and facility that includes a plurality of light fixtures | Michael R. Role | 2007-08-07 |
| 6991029 | Architectural dynamic control: intelligent environmental control and feedback system for architectural settings including offices | Michael R. Role | 2006-01-31 |
| D509317 | Reflector housing | Michael R. Role | 2005-09-06 |
| 6783262 | Light fixture, reflector housing, and facility that includes a plurality of light fixtures | Michael R. Role | 2004-08-31 |
| 6417919 | Methods for assessing visual tasks to establish desirable lighting and viewing conditions for performance of tasks, apparatus; and, applications | Frederick G. Hewitt | 2002-07-09 |
| 6147752 | Methods for assessing visual tasks to establish desirable lighting and viewing conditions for performance of tasks; apparatus; and, applications | Frederick G. Hewitt | 2000-11-14 |
| 5841530 | Industrial viewing station for inspection of defects | Frederick G. Hewitt | 1998-11-24 |
| 5686987 | Methods for assessing visual tasks to establish desirable lighting and viewing conditions for performance of tasks; apparatus; and, applications | Frederick G. Hewitt | 1997-11-11 |
| 4319088 | Method and apparatus for masking sound | — | 1982-03-09 |