Inversion apparatus
CA 1310026 C · Owner: George, Achilles N. · Inventors: George, Achilles N.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure Apparatus for enabling individuals to suspend themselves in an inverted position from suitably positioned spaced parallel supports engaging the individual's legs at the back of the knee and instep so as to subject the body to a natural gravitational traction thereby relieving the spinal column from compressive forces exerted thereon is disclosed. The apparatus includes arrangements for adjusting both the distance between the instep and back of the knee supports as well as the degree of knee bend required when the user is in an inverted position. In one embodiment, the apparatus is supported in an upright position and grab bars are provided for aiding the user in …
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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
- Granted November 10, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 10, 2009.
- 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.