Endless belt power transmission systems or components
Control for variable input to output speed-ratio
Including belt shiftable axially from one to another surface...
Inventor
active
Compact hydraulically-operated derailleur shifting system...
Dynamic printhead alignment assembly
Hydraulically-operated bicycle shifting and braking systems
Hydraulically-operated bicycle shifting system with power...
Practice golf club with means for holding and releasing ball
No associations
LandOfFree
Roy M. Patterson does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Roy M. Patterson, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Roy M. Patterson will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1391047