Expired Canadian patentCanada
Control system for presses
CA 1215446 A · Owner: Amada Company Limited · Inventors: Yonekura, Mikio
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In order to control a press a microcomputer, is previously inputted with controlling programs so that it may give commands to the press at each position of the movement of the driving means of the press.
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
- Granted December 16, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 16, 2003.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 11, 1982
GrantedDecember 16, 1986
Term endedDecember 16, 2003
Patent numberCA 1215446 A
Classification (IPC)G05B19/18 +2 more
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.