Document turning station
CA 1077534 A · Owner: Bogdanski, John Julius · Inventors: Freeman, Gerald Chester; Bogdanski, John Julius
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A document handling device that is adapted to turn a document such as a letter or other flat mail piece through an angle of substantially 90 degrees in its own plane by means of a plurality of pairs of feed rollers the latter, being respectively driven at different effective speeds which are proportional to the respective distances of said feed roller pairs from a predetermined axis located adjacent the lower leading corner of said document. The geometry of the system is such that the lower edge of the document before and after being turned is adapted to move along one substantially horizontal planar surface. Provision is made for enabling at least some of said feed roller pairs to feed a …
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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 May 13, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 13, 1997.
- 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.