Improved container holder for filling machine
CA 2426345 A1 · Owner: Jorgensen, Kenneth · Inventors: Jorgensen, Kenneth; Fitton, Derek; Gaensewig, Horst
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention is directed to improved parts for a container filling machine and in particular, to a tube filling machine. It has been found that moving parts of such machines that come into contact with the products being packaged shall be constructed of plastics that have a Durometer hardness of more than about 65D and preferably more than about 70D. In particular the plastic , should be a polyurethane. Such a plastic has a low wear rate in the presence of products which contain abrasives, such as toothpastes.
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 22, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 22, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 22, 2023.
- 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.