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:
Aug. 11, 2020
Filed:
Jul. 26, 2017
Applicant:
Align Technology, Inc., San Jose, CA (US);
Inventor:
Ali Kakavand, San Carlos, CA (US);
Assignee:
ALIGN TECHNOLOGY, INC., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61C 7/08 (2006.01); A61C 7/00 (2006.01);
U.S. Cl.
CPC ...
A61C 7/08 (2013.01); A61C 7/002 (2013.01);
Abstract
The present invention relates to orthodontic positioning appliances and related methods. An appliance in accordance with the present invention has teeth receiving cavities shaped to receive and apply a resilient positioning force to the patient's teeth. At least one of the cavities of the appliance includes a portion shaped to compensate for non-elastic deformation due to use of the appliance.