Inventor
SPEHALSKI TOM
US5 patents
⚠️ This page may combine multiple inventors who share the name “SPEHALSKI TOM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEDVANCE LLC
3 patentsUS10234079B1Mar 19, 2019
Self-supporting filament light emitting diode light engine lamp assembly
LEDVANCE LLC8 citations78
US11035524B2Jun 15, 2021
Self-supporting filament light emitting diode light engine lamp assembly
LEDVANCE LLC0 citations56
US10767818B2Sep 8, 2020
Self-supporting filament light emitting diode light engine lamp assembly
LEDVANCE LLC0 citations46