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:
Sep. 22, 2015
Filed:
Oct. 30, 2009
Michael K. Schaaf, Herrsching, GB;
Christian A. Richter, Feldafing, GB;
Sebastian Guggenmos, Peissenberg, GB;
Michael Knee, Peissenberg, GB;
Bastian P. Kirchner, Gilching, GB;
Bernd K. Burger, Alling, GB;
Michael K. Schaaf, Herrsching, GB;
Christian A. Richter, Feldafing, GB;
Sebastian Guggenmos, Peissenberg, GB;
Michael Knee, Peissenberg, GB;
Bastian P. Kirchner, Gilching, GB;
Bernd K. Burger, Alling, GB;
3M INNOVATIVE PROPERTIES COMPANY, Saint Paul, MN (US);
Abstract
A method of making a dental workpiece is provided. The method comprises the steps of suspending machining of the workpiece, exposing the workpiece to a first air jet; and causing relative movement between the first air jet and the workpiece under numeric control. The method may facilitate manufacturing of dental workpieces.