Press type stencil printing device having means for positioning multi-press print images
CA 2037997 C · Owner: Komata, Satoru · Inventors: Kikuchi, Makoto; Komata, Satoru
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a press type stencil printing device in which a press plate holding a stencil printing plate is pivotably mounted to a base carrying a print sheet receiving means placed thereon so that the stencil printing plate is pressed onto a print sheet placed on the print sheet receiving means, a transparent or semi-transparent positioning print sheet means is pivotably mounted to be selectively overlapped on the print sheet receiving means, and the print sheet receiving means is fastened to the base by a fastening means which allows minute adjustment of the printing sheet receiving means in two dimensions on the base relative thereto.
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, 1991 and granted May 12, 1998. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 11, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 11, 2013.
- 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.