Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445133 | Incandescent lamp with integral voltage converter | Lin Lin | 2002-09-03 |
| 5465025 | Lamp with removable base and replaceable bulb capsule | — | 1995-11-07 |
| 4958266 | Lamp having an improved bulb mounting member | Robert Sorensen | 1990-09-18 |