Environmentally friendly windshield wiper and cleaning assembly
CA 2342014 A1 · Owner: Boncoglu, Ali · Inventors: Boncoglu, Ali
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A wiper assembly for cleaning a windshield while supplying cleaning fluid thereto, comprising the usual motor-driven reciprocating arm, and a wiper member in the form of an elongated hollow body having fluid passages therein extending from a inlet to an outlet. The hollow body has an inner side for contacting a windshield and which is open so that fluid within the passages can contact the windshield while, peripheral wiper blades restrict flow of fluid along the windshield and out of the body, beyond the blades. A supply conduit leads from a pumped supply of cleaning fluid to the hollow body inlet, and an outlet conduit leads from the outlet to a reservoir, so that fluid which has entered …
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 March 26, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 26, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 26, 2023.
- 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.