Sausage filling machine having a hinged hopper
CA 2295010 C · Owner: Passoke, Helmut · Inventors: Passoke, Helmut; Frerichs Heyo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Described is a filling machine comprising a machine frame structure and a supply container which is pivotable from an operative position into a pivoted-away position and in front of the outlet of which is disposed a feed device which can be driven in rotation in such a way that it can be, pivoted away together with the supply container. In that respect there is provided a two-part drive ring for the feed device of which the first ring, part is mounted to the machine frame structure and is driven there and the, second ring part carries the feed device and can be pivoted away together with the supply device and in the operative position of the supply container is so coupled to the first ring …
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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 May 7, 1999 and granted February 11, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 7, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 7, 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.