Articulated snow shovel
CA 2401905 A1 · Owner: Moisan, Marius · Inventors: Moisan, Marius
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention concerns a manual snow discarding device that takes into account the security and the efficiency of the snow discarding operation. The device includes at lower extremity of a shaft an angularly adjustable bent section having a lower end substantially vertically oriented and, curved to assume the shape of part of the back of a concave blade thereby, physically increasing the height of a handle at the upper extremity of the shaft for, a same angle between the shaft and an horizontal line. The shaft is also secured, in place by a securing member so as to selectively position the shaft of the shovel, at different angles with respect to the blade depending of the use of …
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 September 9, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 9, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 9, 2024.
- 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.