Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058789 | Cathodoluminescent phosphor lamp having extraction and diffusing grids and base for attachment to standard lighting fixtures | Bernard K. Vancil, Richard N. Herring, Richard Gale Sellers | 2011-11-15 |