Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11035524 | Self-supporting filament light emitting diode light engine lamp assembly | Tom Spehalski | 2021-06-15 |
| 10767818 | Self-supporting filament light emitting diode light engine lamp assembly | Tom Spehalski | 2020-09-08 |
| 10234079 | Self-supporting filament light emitting diode light engine lamp assembly | Tom Spehalski | 2019-03-19 |