Weather strip for motor vehicle
CA 2027219 C · Owner: Nozaki, Masahiro · Inventors: Nozaki, Masahiro
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A weather strip for a sliding sun roof of a motor vehicle has a base portion which is attached to the peripheral edge of the sliding sun roof and, a tubular sealing portion to be contacted with a frame portion defining a roof panel opening when the sliding sun roof is closed. A continuous single lip extends downwardly from the tubular sealing portion. A front portion of the continuous single lip corresponding to a front end of the sliding sun roof, has a predetermined uniform length sufficient for its top end to reach the frame portion thereby, serving as a seal lip. Left and right side portions and a rear portion of the continuous single lip which respectively correspond to left and right …
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 10, 1990 and granted December 27, 1994. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 10, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 10, 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.