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:
Aug. 14, 1990
Filed:
Mar. 29, 1989
Applicant:
Inventor:
Heino Petersen, Wabern, CH;
Assignee:
Eltex Elektrostatik GmbH, Weil am Rhein, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41M / ;
U.S. Cl.
CPC ...
101129 ; 101123 ; 1014161 ;
Abstract
A screen printing method wherein a flat article that is to be printed, printing material for example, is laid out on a printing table and secured if necessary by vacuum, a screen with a stencil that has printing ink on its upper surface is lowered with its lower surface against the article, a squeegee is scraped over the upper surface of the stencil to force ink through the screen and onto the article, the stencil is lifted, and the printed article is removed from the table. An ionizing electrode supplied with direct-current voltage is moved along with the squeegee.