Inventor

HENNIGAR DOUGLAS

US3 patents

Patents

3 patents

US7775942B2Aug 17, 2010

Recumbent stepper apparatus

NUSTEP INC20 citations85

US7540830B2Jun 2, 2009

Leg stabilization device

NUSTEP INC2 citations57

US7490363B2Feb 17, 2009

Hand harness for exercise equipment

NUSTEP INC5 citations57