Apparatus for plotting, cutting and/or punching sheet material
CA 2062648 A1 · Owner: Van Loenhout, William · Inventors: Van Loenhout, William; Verdonck, Gerard J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for plotting cutting and/or punch-, ing the contour of figures on and into a sheet material includes a feed for moving the sheet material in accordance with a first component of a plotting cutting or, punching direction. A tool head is movable in a direction perpendicular to the direction of the feed and parallel to the surface to be cut in accordance with a second component of the plotting, cutting or punching direction. The tool head has a housing moveable in a direction perpendicular to the surface of the sheet material. A servocontrolled motor controls the position of a bush rotatably arranged in the housing, and is provided with either a plotting, cutting or punching tool. …
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 March 11, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 11, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 11, 2014.
- 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.