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:
Mar. 09, 1982
Filed:
Mar. 22, 1979
Applicant:
Inventors:
Peter Ambros, Hohenroth, DE;
Erich Gatzke, Bad Neustadt, DE;
Assignees:
Preh Elektrofeinmechanische Werke, both of, DE;
Jacob Preh Nachf. GmbH & Co., both of, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01C / ;
U.S. Cl.
CPC ...
338308 ; 29620 ; 219543 ; 338309 ; 338327 ; 174 685 ;
Abstract
The invention concerns a printed circuit with electrically conductive, solderable conductors and integrated resistance layers upon a nonconductive substrate, in certain surface patterns.