Windshield-wiper system for a motor vehicle
CA 2496853 C · Owner: Hienzch, Dieter · Inventors: Hienzch, Dieter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A windshield-wiper system for a motor vehicle with a wiper-blade carrier a , wiper blade held on , the wiper-blade carrier which wiper blade has an elastically flexible wiper element, includes a , heating mechanism for the wiper blade. The wiper-blade carrier has at least one wall section , which conducts heat in sections and which is operatively connected heatconductingly or heat-transmittingly , to the wiper element and/or the wiper blade. At least one cooling-medium line of a , cooling-medium cycle of a drive motor of the motor vehicle which cooling-, medium line consists , of a heat-conducting material is laid along the wall section.
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 February 10, 2005 and granted October 2, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 10, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.