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. 02, 1985
Filed:
Aug. 19, 1982
Applicant:
Inventor:
William E Stepan, Clarendon Hills, IL (US);
Assignee:
GTE Automatic Electric Inc., Northlake, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427 531 ; 427 96 ; 427264 ; 427265 ; 427266 ; 427275 ; 427292 ; 4273763 ; 4273835 ;
Abstract
The method of forming fine line circuit patterns on an insulating coating comprising the steps of applying an insulating coating to a substrate, forming a circuit pattern on the insulating coating surface, filling the circuit pattern with conductive or resistive circuit paste, removing the excess and heating at a temperature for sintering the paste to the coating.