Protective beam for automobile side doors
CA 1297927 C · Owner: Baba, Yuko · Inventors: Baba, Yuko; Ichikawa, Tatsuo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, An improved protective beam for automobile side door is disclosed, with a main body which includes a pair of elongate steel sheet members of corrugated cross-section. The steel sheet members are welded to each other along opposite groove portions such that a hollow space of box-like section is defined by each pair of opposite ridge portions of the steel sheet members. At least one steel sheet member has an end region as a mounting seat, where the beam is welded to the inner panel or pillar portion of the side door and, each ridge portion along the end region of the steel sheet member has a height which gradually decreases toward the end of the sheet member to …
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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 March 24, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 24, 2009.
- 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.