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. 17, 1990
Filed:
Apr. 20, 1989
Applicant:
Inventors:
Assignee:
Rohm GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
156344 ; 427142 ;
Abstract
To coat a firm, closed surface having a peelable adhesive masking film thereon, the latter is lifted off the surface at one end and a low viscosity coating composition is poured into the wedge so formed. As the masking film is pulled off further, the wedge moves along the surface, which is thus coated. The coating composition in the wedge is replenished at the rate at which it is consumed.