Weather strip for automobile
CA 1290370 C · Owner: Toyoda Gosei Co. Ltd. · Inventors: Shigeki, Kiyoshi; Suzuki, Satoshi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A weather strip has a base portion to be mounted along an opening of a window of an automobile body and a seal portion projecting from the base portion to come in contact with a window glass. The seal portion is composed of a pair of dogleg-shaped portions defining a hollow portion of substantially lozenge-shaped section, and a lip portion extending from a top of the hollow seal portion in a direction continuous with the upper limb of one of the pair of dogleg-shaped portions. The lip portion is pressed by the window glass when the window glass is closed. The thickness (T1) of the lip portion, the thickness (T2) of the said one of the pair of dogleg-shaped portions, and the thickness (T3) …
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
- Granted October 8, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 8, 2008.
- 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.