Inventor
BUHLER KIRK A
US7 patents
Patents
7 patentsUS6511402B2Jan 28, 2003
Power controlled exercising machine and method for controlling the same
UNISEN INC48 citations94
US6077193AJun 20, 2000
Tracking system for promoting health fitness
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US5803870ASep 8, 1998
Exercise machine using heart rate control for cardiopulmonary interval training
UNISEN INC62 citations94
US5542892AAug 6, 1996
Supporting chassis for a treadmill
UNISEN INC68 citations94
US5879270AMar 9, 1999
Heart rate interval control for cardiopulmonary interval training
UNISEN INC136 citations92
US6056670AMay 2, 2000
Power controlled exercising machine and method for controlling the same
UNISEN INC33 citations89
US6176813B1Jan 23, 2001
Power controlled exercising machine and method for controlling the same
UNISEN INC3 citations59