Plate loader for offset printing machines
CA 1115121 A · Owner: Gestetner Limited · Inventors: Selman, Thomas G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A plate loader for an offset printing machine includes means for allowing the loader to be pivoted between an operative position in which drive is automatically connected to the plate forwarding means of the plate loader and a raised, inoperative position in which drive is automatically disconnected from the plate forwarding means to allow plates to be fed by hand.
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 December 29, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 29, 1998.
- 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.