Electrocoating system with multistage voltage application
CA 1337983 C · Owner: Matsuoka, Isamu · Inventors: Matsuoka, Isamu; Sato, Noboru
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An electrocoating system with multistage voltage application includes an electrocoating bath filled with a coating material and having inlet and outlet sides an, object to be electrocoated with the coating material the, object serving as first electrode means for being immersed and fed in the coating material, second electrode means disposed in a plurality of stages arranged successively from the inlet to outlet sides of the electrocoating bath power, supply means for applying independently variable voltages respectively from the second electrode means to the object and diode means, connected respectively to at least the second electrode means ranging from a first stage positioned at the …
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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 January 23, 1996. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 23, 2013.
- 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.