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:
Jul. 06, 2010
Filed:
Oct. 18, 2006
Ruedger Rubbert, Berlin, DE;
Hans-christian Krueger, Berlin, DE;
Ruedger Rubbert, Berlin, DE;
Hans-Christian Krueger, Berlin, DE;
3M Innovative Properties Company, Saint Paul, MN (US);
Abstract
A system to manufacture orthodontic appliances, program product, and associated methods are provided. An embodiment of a system can include a virtual orthodontic appliance design computer having orthodontic appliance design program product provided to design a virtual dimensional representation of an orthodontic appliance including bracket bodies and bracket pads, and a mold apparatus positioned to form each bracket body and bracket pad. The system also includes a data processing computer including computer-aided manufacturing program product provided to derive electrical discharge device control instructions including a virtual dimensional representation of a bracket slot in the bracket, and an electrical discharge machining apparatus. The electrical discharge machining apparatus can include a controller including control program product to derive a control signal carrying the electrical discharge device control instructions and an electrical discharge device.