Wiper coupler and wiper assembly incorporating same
CA 2541641 C · Owner: Coughlin, Timothy J. · Inventors: Coughlin, Timothy J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a wiper coupler (72 272) and wiper assembly (26, 226) that includes a wiping element (44 244) and a tournament-style superstructure (32 232) to support the wiping element (44 244). The wiper assembly (26, 226) further includes a wiper coupler (72 272) that releasably attaches the superstructure (32 232) to a wiper arm attachment member (56 256). The wiper coupler (72, 272) includes a pair of sidewalls (74 274) each having a flange (82, 282) to engage a portion of the guides (66 266) of the attachment member (56, 256) and further includes an elevated platform (102 302) and a deck (96, 296) each disposed between the sidewalls (74 274). The deck (96, 296) and a …
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 April 4, 2006 and granted February 11, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 4, 2026.
- 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.