Tether, and foot restraining device, securing handrail bracket
CA 2097104 A1 · Owner: Hastie, James C. · Inventors: Hastie, James C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tether, and foot restraining device securing, handrail bracket is provided suitable for use by an astronaut, performing tasks outside a spacecraft comprising a handrail, column having a foot restraining socket and anchor pin. The column is attached to a mounting flange which has an upstanding column reinforcing rib provided with a tether securing aperture.
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 May 27, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 27, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 27, 2015.
- 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.