One-piece weatherstrip with constant cross-section at corner bends
CA 2028774 C · Owner: The Standard Products Company · Inventors: Vaughan, Robert A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A belt weatherstrip adapted to engage an end flange of a vehicle for operative sealing between a glass window and a vehicle surface. The flange of the vehicle has an inner surface and an outer surface. The belt weatherstrip is expandable to accommodate adaptability to various vehicle surface contours by allowing expandability of the width of the weatherstrip. The belt weatherstrip includes an elongated core substrate which has an inner flange portion for abutting the inner surface of the flange and includes an outer flange portion and intermediate portion connecting the inner flange portion with the outer flange portion and a plurality of clips for securing the elongated core substrate to …
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 29, 1990 and granted January 30, 1996. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 29, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 29, 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.