Two-up automatic document feeder for simplex to duplex copying
CA 1285292 C · Owner: Dinatale, Ernest Lawrence · Inventors: Dinatale, Ernest Lawrence; Partilla, Stephen Ronald
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Method and apparatus for advancing two simplex documents from an input stack to a copying platen for making a desired number of, duplex copies therefrom. A first simplex document is advanced to a registration position, a second simplex document is subsequently advanced to a registration position with respect to the first document and the, documents thus registered are moved simultaneously to a copying position for sequential copying, and subsequent to scanning the documents a desired number of times to produce a number of copies are moved to an, output.
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 June 25, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 25, 2008.
- 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.