Capping device for ink jet nozzle
CA 1203426 A · Owner: Canon Kabushiki Kaisha · Inventors: Terasawa, Koji
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A capping device is disclosed for capping the front end of an ink jet nozzle, wherein an ink absorbing element is provided in the nozzle capping unit in such a position as to be brought into contact with the front end of the ink jet nozzle, and negative pressure for sucking ink from the nozzle is applied through the absorbing element.
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 April 22, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 22, 2003.
- 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.