Method and apparatus for coating a decorative workpiece
CA 2229933 A1 · Owner: Rao, Angelo · Inventors: Rao, Angelo; Chiarotto, Oscar; Nonis, Vic
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and apparatus is provided for applying a plaster-like coating material under pressure to the decorative exposed surface of a moulded workpiece. The apparatus comprises a means for advancing a workpiece in a straight horizontal, plane through said apparatus means for engaging a workpiece to constrain movement, as it passes through said apparatus and means for applying a plaster-like coating, material to a decorative surface of an advancing workpiece wherein the , coating, means also has a means for providing a desired controlled thickness of a coating, material onto the decorative exposed surface of an advancing workpiece. Both the, method and apparatus provide on a consistent …
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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 February 19, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 19, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 19, 2020.
- 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.