Apparatus for painting
CA 2012161 C · Owner: Kobayashi, Mikio · Inventors: Takano, Kengo; Kobayashi, Mikio; Tomioka, Yoshio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Apparatus for painting a water-based paint or an oil-based paint on top of a water-based paint coat in a wet-on-wet manner onto an article to obtain a water-based paint coat. The apparatus includes a front-stage paint booth for painting therein a water-based paint to obtain the water-based paint coat, a first predrying chamber in line with and after the front-stage paint booth and having devices for heating with far infrared rays, a second predrying chamber in line with and after the first predrying chamber and having devices for heating with hot air and a, rear-stage paint booth in line with and after the second predrying chamber for painting therein either the water-based paint or the …
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
- Filed March 14, 1990 and granted March 16, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 14, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 14, 2012.
- 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.