Safety system to prevent the functioning of a blender or food processor if the top of its cup is not in place
CA 2346254 A1 · Owner: Arno S.A. · Inventors: Planca, Rinaldo; Veneziano, Jose Carlos
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention is related to an electrical appliance from the type blender of food processor, comprising a base (20) including an electric motor (21) a , container (1) able to be removably secured on said base said container having , a cylindrical open top a food processing tool (24) mounted in the bottom of said container and able to be driven by said motor a lid (6) able to close , said container means for limiting axial movement of the lid means for , limiting rotational movement of the lid a safety device including a pin (16) , mounted on the container and a switch (17) mounted on the base the lid , including means for actuating the pin to operate the switch in order to enable motor …
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 October 2, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 2, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 2, 2021.
- 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.