Expanded metal machine
CA 2594767 C · Owner: Saelinger, Johannes · Inventors: Saelinger, Johannes
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to an expanded metal production machine (14) comprising: a fixed blade , (3); a blade (4) which can be displaced in a vertical direction and in a transverse direction and , which has a cutting edge (6) with cutting projections (8) that are interspaced in the transversal , direction; a conveying device for conveying a flat material (2) in a direction of conveyance (T) , between the blades (3 4); a ram for effecting a periodic vertical movement of the displaceable , blade (4), and; a transversal displacing device (17) for effecting a transversal displacement of the , displaceable blade (4) that is synchronized with the reciprocating motion. In order to enable a , …
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 January 13, 2006 and granted May 14, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 13, 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.