Shaping device
CA 1307164 C · Owner: Giles, Alan Frederick · Inventors: Binley, Gary Norman; Baker, Terence Paul; Giles, Alan Frederick
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Shaping device and method for shaping extrudable material comprising at least one extrusion nozzle having feeding means for extrudable material and being supported in a carrier common to all nozzles motor, means for moving either the carrier or a movable support surface for receiving extruded material directly from the nozzles and a programmable computer for controlling the motor means. ******
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 September 8, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 8, 2009.
- 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.