Assignee
UNIVERSAL RES LAB
6 patents
Top patents by PatentIndex Score
US4397509AAug 9, 1983
Arcade game housing
UNIVERSAL RES LAB37 citations85
US4023078AMay 10, 1977
Printed circuit board for a solid-state sound effect generating system
UNIVERSAL RES LAB20 citations80
US4145043AMar 20, 1979
Analog to digital video game conversion
UNIVERSAL RES LAB14 citations72
US4035841AJul 12, 1977
Television picture centering control
UNIVERSAL RES LAB7 citations70
US4401234AAug 30, 1983
Apparatus for applying integrated circuits to a circuit board
UNIVERSAL RES LAB25 citations69
US4384716AMay 24, 1983
Flipper control circuit
UNIVERSAL RES LAB12 citations59