Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6597126 | High-frequency, ballast-free, non-thermionic fluorescent lighting system for cold environments | — | 2003-07-22 |
| 6589490 | UV water treatment apparatus | — | 2003-07-08 |
| 6518710 | Non-thermionic ballast-free energy-efficient light-producing gas discharge system and method | — | 2003-02-11 |