Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4891553 | Lead metallizing process to avoid seal oxidation | Keith P. Cordero | 1990-01-02 |
| 4195251 | High intensity discharge lamp having safety device with pyrophoric material | — | 1980-03-25 |