Inventor

WRIGHT RYAN LOVELL

US3 patents

Patents

3 patents

US5667283ASep 16, 1997

Variable screw-driven system

GEN MOTORS CORP71 citations93

US6024422AFeb 15, 2000

Large displacement variable pitch screw-driven system

GEN MOTORS CORP40 citations89

US5667284ASep 16, 1997

Manually backdrivable ball screw assisted braking system

GEN MOTORS CORP16 citations71