Inventor
BLUMA JOE
US4 patents
Patents
4 patentsUS9279553B1Mar 8, 2016
Periphery-lit troffer light fixture retrofit systems and methods
ORION ENERGY SYSTEMS INC73 citations96
US10174915B2Jan 8, 2019
Troffer light fixture retrofit systems and methods
ORION ENERGY SYSTEMS INC4 citations82
US9488348B2Nov 8, 2016
Troffer light fixture retrofit systems and methods
ORION ENERGY SYSTEMS INC8 citations82
US10683993B2Jun 16, 2020
Periphery-lit troffer light fixture retrofit systems and methods
ORION ENERGY SYSTEMS INC1 citations71