Bending machine
CA 2324368 A1 · Owner: Pesold, Erwin · Inventors: Kutschker, Wolfgang; Pesold, Erwin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a bending machine for flat material comprising a , lower and an upper cheek with which the flat material can be fixed and a lower and upper bending tool unit. According to the invention the bending tool not required for bending the flat material can be moved into a resting position and in the bending tool unit the clamping plane the bending tool in the , resting position and the bending tool holder delimit a bending space which is free of bending machine elements and which extends in an angular range of at least 100~ around the bending edge active at a given moment.
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 11, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 11, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 11, 2022.
- 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.