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:
Jun. 11, 2019
Filed:
Sep. 25, 2014
Leonhard Kurz Stiftung & Co. KG, Furth, DE;
Ovd Kinegram Ag, Zug, CH;
Harald Burger, Nuremberg, DE;
Andreas Schilling, Hagendorn, CH;
Volker Dinkelmeyer, Ellingen, DE;
Sebastian Mader, Baar, CH;
LEONHARD KURZ STIFTUNG & CO. KG, Furth, DE;
OVD KINEGRAM AG, Zug, CH;
Abstract
Method for producing a plastic molded part (), wherein, in the method, a mold insert () with a diffractive surface relief () is provided, the mold insert () is inserted into one mold half of an injection mold () which, together with at least one further mold half, forms a cavity for producing the plastic molded part (), wherein the mold insert () is inserted into the injection mold () such that the diffractive surface relief () forms a partial area of the surface of the cavity formed by the mold half (), and the plastic molded part () is molded by injection molding by means of the injection mold (). The invention furthermore relates to a mold insert as well as an injection mold for such a method, as well as a plastic molded part produced in this way.