Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7040121 | Sealing lighting device component assembly with solder glass preform by using infrared radiation | Joseph E. Canale, William L. Haynes, Clayton L. Tuttle, II | 2006-05-09 |
| 6987359 | Component assembly with solder glass preform for lighting device and sealing process | Joseph E. Canale, J. Mario Quintal, Clayton L. Tuttle, II | 2006-01-17 |
| 6559599 | Internally channeled glass envelope with molded edge for affixing attachments | Edwin Q. Giles | 2003-05-06 |
| 6404123 | Channeled glass article for compact fluorescent lighting | — | 2002-06-11 |
| 4994948 | Concave light reflector | — | 1991-02-19 |