Food grating device and improved hinge mechanism
CA 2811131 C · Owner: Columbia Insurance Company · Inventors: Webb, Terri; Chalfant, Louis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention comprises a food triturating device with a first extension a second extension and a hinge device therebetween. The hinge device is located within a housing and comprises a hinge bar, a rotating drum mounted on a hinge bar. The rotating drum is slidable between a first position and a second position and rotatable between any one of three rotating positions. The hinge also comprises a engagement wall positioned within the housing and having a shelf and at least one locking slots. A locking member is formed on the rotating drum and cooperates with the engagement wall to lock the rotating drum into any one of the three rotating positions with the rotating drum is in the …
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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 June 16, 2006 and granted December 3, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 16, 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.