Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641449 | High pressure lamp bulb and method of induction sealing | David W. Johnston, Ernest Davey, Gregory Zaslavsky | 2003-11-04 |
| 6566814 | Induction sealed high pressure lamp bulb | David W. Johnston, Ernest Davey, Gregory Zaslavsky | 2003-05-20 |