Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4605877 | Mounting structure for multi-filaments of an incandescent lamp | Timothy C. Cho | 1986-08-12 |
| 4556822 | Mounting structure and related method both for a multi-filament incandescent lamp | Timothy C. Cho | 1985-12-03 |
| 4400646 | Shaped inlead wires in electric lamps | — | 1983-08-23 |