Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7164233 | Barium-silica glass lamp having thermally balanced lead-in wires | Paul R. Pumphrey | 2007-01-16 |
| 6906464 | Red incandescent automotive lamp and method of making the same | — | 2005-06-14 |
| 6815878 | High temperature lamp | — | 2004-11-09 |
| 6469443 | Cadmium-free amber automotive lamp | William F. Buchman, Jr. | 2002-10-22 |