Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804889 | Electrode feedthrough assembly for arc discharge lamp | David A. Reid, Roger A. Johnson | 1989-02-14 |
| 4545799 | Method of making direct seal between niobium and ceramics | William H. Rhodes, Caryl S. Pitt | 1985-10-08 |
| 4333032 | High pressure sodium lamp containing barium getter | Elliot F. Wyner, Richard A. Parrott | 1982-06-01 |