Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D612530 | Base for a fluorescent lamp | — | 2010-03-23 |
| D569538 | Flashlight | — | 2008-05-20 |
| D553272 | Combined flashlight and lantern | — | 2007-10-16 |
| D543298 | LED flashlight lantern | — | 2007-05-22 |
| D539447 | Base for fluorescent lamp | — | 2007-03-27 |
| D539446 | Base for fluorescent lamp | — | 2007-03-27 |
| 6791688 | Systems and methods for analyzing mixtures using fluorescense | Chee Kong Lai, Charles Cooney, David P. Hoult, Peter Hanson, G. K. Raju | 2004-09-14 |