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:
Nov. 25, 2025
Filed:
Aug. 24, 2020
Continental Reifen Deutschland Gmbh, Hannover, DE;
Stefan Rittweger, Garbsen, DE;
Juraj Jurco, Hannover, DE;
Continental Reifen Deutschland GmbH, Hannover, DE;
Abstract
A method for producing a molding tool () of a vulcanization device for the molding vulcanization of a vehicle tire (), wherein the molding tool () has a negative contrast structure () on a molding surface of the molding tool (), with the following steps: a) providing the molding tool () having the molding surface for the stamping of a surface () of a vehicle tire () in a molding manner in the course of the vulcanization of the tire by means of the vulcanization device, b) creating a first surface structure () of first depressions () by means of a machining process, wherein the first surface structure () extends at least over a surface region () of the molding surface, c) creating a second surface structure () of second depressions () by means of laser engraving, wherein the second structure () extends at least over the surface region () and wherein the first surface structure () and the second surface structure () together form the negative contrast structure () in the surface region ().