US Patent Issued to Hella on July 14 for "Method for producing an optical lens and optical lens produced by said method" (German Inventor)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,679,012, issued on July 14, was assigned to Hella GmbH & Co. KGaA (Lippstadt, Germany).

"Method for producing an optical lens and optical lens produced by said method" was invented by Dietmar Haut (Lippstadt, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for producing an optical lens using an injection mold and to an optical lens produced by the method, wherein, in the method, in a first injection molding step, a first partial body is pre-injection molded in a first cavity and subsequently, in an second injection molding step, in a second cavity, a second partial body is injection molded onto the first partial body, wherein the first p...