Safety enclosures and systems for high speed vehicles
CA 2023730 A1 · Owner: Tinder, Richard F. · Inventors: Tinder, Landon D.; Tinder, Richard F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
T13-005.P01, Safety Enclosures and Systems for High Speed Vehicles Abstract, Safety enclosures for use in high speed vehicles such as aircraft and high speed trains. The safety enclosures include an enclosure shell which preferably has two shell walls separated by a crash resistant intermediate material which also provides thermal insulation against fires and acoustic attenuation. The enclosures also advantageously include cooling systems which utilize a refrigerant which is expanded through tubes connected along the inner wall of the enclosure shell. A compressed air supply is provided which supplies breathing air to passengers and is used to expand a crash bag. Air is supplied through …
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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
- Filed August 21, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 21, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 21, 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.