Assignee
LIFE FITNESS
US14 patents
Top patents by PatentIndex Score
US5382207AJan 17, 1995
Exercise treadmill
LIFE FITNESS148 citations97
US5318487AJun 7, 1994
Exercise system and method for managing physiological intensity of exercise
LIFE FITNESS321 citations97
US5135447AAug 4, 1992
Exercise apparatus for simulating stair climbing
LIFE FITNESS186 citations96
US5599259AFeb 4, 1997
Exercise treadmill
LIFE FITNESS51 citations95
US5484362AJan 16, 1996
Exercise treadmill
LIFE FITNESS90 citations95
US5403252AApr 4, 1995
Exercise apparatus and method for simulating hill climbing
LIFE FITNESS155 citations95
US5365934ANov 22, 1994
Apparatus and method for measuring heart rate
LIFE FITNESS231 citations95
US5117170AMay 26, 1992
Motor control circuit for a simulated weight stack
LIFE FITNESS87 citations95
US5591104AJan 7, 1997
Physical exercise video system
LIFE FITNESS438 citations93
US5243993ASep 14, 1993
Apparatus and method for measuring heart rate
LIFE FITNESS136 citations93
US5238462AAug 24, 1993
Stair climbing exercise apparatus utilizing drive belts
LIFE FITNESS55 citations93
US5433679AJul 18, 1995
Exercise treadmill and method
LIFE FITNESS119 citations92
USD325946SMay 5, 1992
Exercise bicycle
LIFE FITNESS23 citations92
US5741205AApr 21, 1998
Exercise apparatus pedal mechanism
LIFE FITNESS71 citations91