Universal body exercise unit
CA 2076422 C · Owner: Lekhtman, Gregory · Inventors: Lekhtman, Gregory
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A support body of a flexible material has a first handle extending from one end of the body and a second handle extending from the second end. The support body is disposed in engagement with one part of an exerciser and the handles are grasped in the hands of the exerciser. Thus the driving force of the arms of the exercise are used against the restraining force of the one part of the body. The support body may be made up of two flexible members which are detachably and adjustably attachable to each other. Alternatively, it may comprise a single flexible member.
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 August 19, 1992 and granted August 4, 1998. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 19, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 19, 2014.
- 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.