Exercise treadmill for pulling and dragging action
CA 2632086 C · Owner: Ellis, Joseph K. · Inventors: Ellis, Joseph K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
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.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed November 30, 2005 and granted July 24, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 30, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.