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:
Feb. 27, 2007
Filed:
Dec. 02, 2004
Applicants:
Per Ove Öhman, Uppsala, SE;
Lars Rune Lundbladh, Täby, SE;
Inventors:
Per Ove Öhman, Uppsala, SE;
Lars Rune Lundbladh, Täby, SE;
Assignees:
Gyros Patent AB, Uppsala, SE;
Åmic AB, Uppsala, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 33/38 (2006.01); B29C 33/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a matrix suitable for use in the replication of a plastic element having a positive microstructure, comprising a first wear-resistant layer that is supported by a carrier element, wherein the matrix comprises a heating means for supplying electrical heat energy through the wear-resistant layer or carrier element. The invention further relates to a plastic element producing machine and a method for the manufacture of a plastic element having a surface with a positive microstructure.