Inventor
MARTORANO JOSEPH A
US2 patents
Patents
2 patentsUS4559535ADec 17, 1985
System for displaying information with multiple shades of a color on a thin-film EL matrix display panel
SIGMATRON NOVA INC116 citations92
US4570151AFeb 11, 1986
Speedometer display of simulated analog needle and odometer on electroluminescent panel
SIGMATRON NOVA INC13 citations69