Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4893057 | High intensity discharge lamp and electodes for such a lamp | Nancy J. Tillman nee Caruso | 1990-01-09 |
| 4305020 | Fail-safe switch which renders HID lamp inoperative upon breakage of outer envelope | — | 1981-12-08 |