System for warning an effective restraint limit of seat belt
CA 2026796 A1 · Owner: Hamaue, Tetsuya · Inventors: Hamaue, Tetsuya
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system for warning an effective restraint limit of a seat belt, comprising a seat slidably adjustable in a to-and-fro direction and tiltably adjustable a seat belt, for restraining an occupant seated on the seat a sensor, device for detecting an effective restraint limit of the seat belt, a notice device for notifying the occupant of the result as detected by the sensor device characterized in that, the effective restraint limit of the seat belt as detected by the sensor device is a reclining angle corresponding to a position of the seat as slidably adjusted.
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 October 3, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 3, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 3, 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.