Child or disabled person training harness
CA 2011819 C · Owner: Hutchings, Deborah Anne · Inventors: Hutchings, Deborah Anne
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to a training harness to assist a child or disabled person learning or readapting to activities requiring motor coordination skills such as walking, skating, skiing or swimming. The present invention is versatile and can accommodate wearers of different body size and weight, without requiring adjustment of the height at which the handle is held as the handle length is corrected when the harness is adjusted for body size and weight.
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 March 9, 1990 and granted October 15, 1991. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 9, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 9, 2012.
- 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.