Multiple print/cartridge ink jet printer having accurate vertical interpositioning
CA 1295509 C · Owner: Piatt, Michael Joseph · Inventors: Houser, Kevin Lee; Mcwilliams, Kenneth Ray; Piatt, Michael Joseph
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Ink jet printing apparatus of the type having feed means for advancing successive line portions of a print medium past a linear print zone includes a plurality of carriages constructed to traverse the print zone in a predetermined direction and removably support a plurality of print/cartridges. Each of the carriages includes referencing edges that are substantially parallel to the direction of the carriages traverse and indexing means for moving supported print/cartridges into a precise detent relation with respective referencing surfaces of their carriage unit.
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 February 11, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 11, 2009.
- 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.