Multiple copy ink jet printer
CA 1113537 A · Owner: The Mead Corporation · Inventors: Paranjpe, Suresh C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An ink jet printer and a method of printing are disclosed in which a plurality of sheets of copy paper are simultaneously supplied to a paper supporting drum prior to printing and simultaneously removed from the drum after printing. One print head or, alternately multiple print, heads may be utilized during the printing operation. The time required for loading copy paper onto the drum and removing it from the drum and also the time required for the print head or heads to complete printing on all of the sheets of copy paper are therefore both reduced thus, permitting attainment of higher copy rates.
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 1, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 1, 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.