Device for use in teaching infants to walk
Device for walking or running in place
Device in a training apparatus
Device to augment exercise
Device to prevent arcuate motion of a user assist platform for a
Device to prevent binding of a guidance system for an upper body
Devices used to improve speech, swallowing and mastication
Devices, systems and methods for receiving, recording and...
Die cast system for control of stair climbing exercise device
Differential motion machine
Digit gym for the exercise of hand and finger muscles
Digital position indicator
Direct drive controlled program system
Direct drive exercising apparatus
Direct driving apparatus for an electric treadmill
Direct feedback controller for user interaction
Direct-drive tension device using D.C. motor
Disabled user lift system
Discus for throwing
Displaceable seat exercise system