Swinging door leaf for vehicles
CA 2235456 A1 · Owner: Ritt, Alois · Inventors: Ritt, Alois
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A swinging door leaf for vehicles, particularly motor vehicles, wherein the swinging door leaf is swung inwardly by means of swinging arms which are actuated by a rotary column and, wherein the lower horizontal edge of the swinging door leaf is provided with a sealing strip or ledge. The sealing strip is composed over its entire length of a rubber-elastic material or synthetic material and the sealing strip is pivotably attached to the inner lower edge of the door leaf in the closed position of the door leaf.
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 April 21, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 21, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 21, 2020.
- 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.