Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Bi-directional stair/treadmill/reciprocating-pedal exerciser

Bi-directional stair/treadmill/reciprocating-pedal exerciser

US Patent 5186697 · Granted Feb 16, 1993

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Substantial energy return shoe with optimal low-impact springs, tuned gear chang2020
Spring space shoe2004
Ultra-light rock-climbing wall2003
Micro-actuator1996
Robotic snake1995
Inchworm actuator1994
Hairpiece base1994
Bi-directional stair/treadmill/reciprocating-pedal exerciser1994
Flexible robotic limb1992
Energy-efficient running brace1991
Variable add-on weight device1990
Energy-efficient running brace1990