Step and repeat adaptor for a large size platemaker
CA 1195181 A · Owner: Itek Corporation · Inventors: Lein, Juergen G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A step and repeat adaptor for a large size platemaker is provided for enabling the simultaneous printing of several impressions of relatively small objects such as documents by a single large photosensitive sheet and as a result, considerable photosensitive material and preparation time is saved. A first vertically oriented flat rectangular light blocking mask overlaying the plate is translatable in a horizontal direction and a second horizontally oriented flat rectangular mask overlaying the plate is translatable in a vertical direction thereby to provide for the successive imaging of four relatively small objects upon the four quadrants of the large photosensitive plate. One or both of …
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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
- Granted October 15, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 15, 2002.
- 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.