Device for connecting a wiping element to the superstructure of awiper blade
CA 1290112 C · Owner: Guerard, Norbert · Inventors: Beneteau, Christian; Guerard, Norbert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device is provided for securing a wiping element to the superstructure of a wiper blade. Each of two backing strips of the wiping element is provided, at its exterior longitudinal edge, with a flattened area which laterally projects from said exterior longitudinal edge. One of the claws of the superstructure of the wiper blade surrounds the flattened areas and thus prevents any longitudinal displacement of the backing strips with respect to said claw. The longitudinal displacement of the wiping element with respect to the backing strips is prevented by similar flattened areas which compress the wiping element in the zone of the claw.
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.