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:
Jan. 20, 1981
Filed:
Aug. 31, 1978
Wilfried Kammann, Bunde, DE;
Gerhard Tiemann, Lohne, DE;
Werner Kammann Maschinenfabrik GmbH, Bunde, DE;
Abstract
In a screen printing process and machine for stepwise printing a succession of images, the screen printing stencil is moved along with the material during the printing operation, while the material is supported by a rotatable backing roller against the force applied to the material by the screen and a doctor blade disposed opposite the backing roller. During the printing operation the material is rolled against the stencil by the backing roller which together with the doctor may be moved in the opposite direction to the stencil. The direction of movement of the backing roller and an upstream guide roller, relative to the direction of movement of the stencil, is such as to promote separation of the material after printing from the stencil.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile