Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Joseph K. Ellis0
Date of Patent
June 3, 2008
Patent Application Number
11289916
Date Filed
November 30, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
An exercise treadmill of the type having an endless moveable surface looped around rollers or pulleys to form an upper run and a lower run, the movable surface being rotated when one of the rollers or pulleys is rotated, an exercise surface on for walking or running while exercising, and a weight resistance means for simulating the dragging or pulling of a load, wherein the endless movable surface moves in a direction simulating walking or running backwards.
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