Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7925453 | Assessing conditions of aircraft wiring | Ingrid Lapins, Phung Dinh Pham, Douglas D. Saltarelli | 2011-04-12 |
| 4360756 | Metal halide lamp containing ThI.sub.4 with added elemental cadmium or zinc | John E. Spencer | 1982-11-23 |
| 4199701 | Fill gas for miniature high pressure metal vapor arc lamp | — | 1980-04-22 |