Machine for treating dough
CA 2113263 C · Owner: Konig, Elisabeth · Inventors: Konig, Helmut Gottfried
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A machine for treating, in particular for portioning and shaping, dough, comprises: a drum which can rotate about a horizontal axis, provided at its periphery with receiving apertures for the dough in which the dough is processed by for example a shaping unit. In each aperture a plunger is, guided in the radial direction of the drum by a restrictive guidance system, which can oscillate in its entirety relative to the drum. The guidance system comprises at least two components which can move relative to each other and which, together form the restrictive guidance system and guide the plunger always reliably. By relative motion of the two components, the processing conditions can be altered …
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 July 9, 1992 and granted May 6, 1997. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 9, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 9, 2014.
- 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.