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:
May. 05, 2015
Filed:
Jun. 29, 2007
Michael A. Kraemer, Landsberg am Lech, DE;
Guenter Hertlein, Seefeld, DE;
Michael A. Kraemer, Landsberg am Lech, DE;
Guenter Hertlein, Seefeld, DE;
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
In general the invention is directed to computer implemented systems and methods for assessing the size of a dental restoration blank. In one embodiment, the invention provides a computer-readable medium comprising dental CAD application code which implements the following procedures: generating in a computer memory a three dimensional digital rendering of a dental restoration; generating in the computer a digital rendering of a blank volume, the blank volume corresponding in dimensions to the usable volume of a blank that is available for milling, and the blank volume having a boundary corresponding to its edges; calculating areas of the dental restoration which are beyond the boundary; and providing the calculated areas to a calling function, user, user interface, or module.