Undertaking
Patent
1983-02-16
1985-07-09
Johnson, Richard J.
Undertaking
272DIG9, 280810, 244151A, A63B 2100
Patent
active
045277940
ABSTRACT:
A training device, especially useful for a runner utilizing a flexible frame member which is attached to the runner and may be deformed by the runner while in motion.
REFERENCES:
patent: 2018062 (1935-10-01), Hardt
patent: 2213754 (1940-09-01), Thirring
patent: 3464607 (1969-09-01), Grace
patent: 3768823 (1973-10-01), Goldberg
patent: 3830512 (1974-08-01), Spiegel
LandOfFree
Wind resistance exercise device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wind resistance exercise device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wind resistance exercise device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-905629