Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8308520 | Cathodoluminescent phosphor lamp having extraction and diffusing grids and base for attachment to standard lighting fixtures | Charles E. Hunt, Richard N. Herring, Richard Gale Sellers | 2012-11-13 |