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:
Apr. 01, 2014
Filed:
Dec. 17, 2004
Applicants:
Stefan Fecher, Johannesberg, DE;
Lothar Völkl, Goldbach, DE;
Inventors:
Stefan Fecher, Johannesberg, DE;
Lothar Völkl, Goldbach, DE;
Assignee:
Degudent GmbH, Hanau, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Method of producing a dental ceramic structure by digitizing a model or partial model of the prosthesis to be produced and generating a CAD data set, cutting each section of the muffle based on the CAD data set to form the cavity, pressing the ceramic into the cavity by way of at least one sprue, removing the hardened ceramic from the cavity with the sprue or flash and removing the sprue or flash based on the CAD data set.