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. 23, 2016
Filed:
Jul. 12, 2008
Applicant:
Jan H. Hamkens, Berlin, DE;
Inventor:
Jan H. Hamkens, Berlin, DE;
Assignee:
DOCTER OPTICS GMBH, Neustadt an der Orla, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 5/04 (2006.01); B29C 45/56 (2006.01); B29C 43/02 (2006.01); B29C 45/00 (2006.01); F21S 8/10 (2006.01); B29C 43/34 (2006.01); B29L 11/00 (2006.01); B29L 31/30 (2006.01);
U.S. Cl.
CPC ...
B29C 45/561 (2013.01); B29C 43/021 (2013.01); B29C 45/0055 (2013.01); F21S 48/1258 (2013.01); F21S 48/1283 (2013.01); B29C 2043/3444 (2013.01); B29K 2995/0026 (2013.01); B29L 2011/0016 (2013.01); B29L 2031/30 (2013.01);
Abstract
The invention relates to a method for producing an optical lens element (), particularly for illumination purposes, particularly for producing a headlight lens () for a vehicle headlight, particularly for a motor vehicle headlight (), wherein a blank () made of a transparent plastic is shaped in an injection molding tool () by means of an injection molding method, and the blank () is subsequently pressed into the lens element () by means of a final shape mold (), particularly in a polished manner.