The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 18, 1989
Filed:
Dec. 12, 1986
Applicant:
Inventors:
Masahiko Ikeno, Itami, JP;
Hideo Saeki, Itami, JP;
Assignee:
Maeda & Associates, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05C / ;
U.S. Cl.
CPC ...
118667 ; 118 54 ; 118320 ; 118409 ; 118415 ; 118612 ;
Abstract
A color filter dyeing apparatus for dyeing a color filter formed on a substrate comprises a chuck for holding the substrate on which the color filter is mounted, a dyeing solution receptacle in intimate engagement, by means of a sealing member, with the chuck or the substrate, and forming a container for containing the color filter therein, an inlet for supplying the dyeing solution into the container, and means for discharging the dyeing solution from the container.