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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.:

US 10549511 B1

PDFFull Text
Date of Patent:
Feb. 04, 2020

Filed:

Dec. 05, 2018

Dual shell dental appliance and material constructions

Applicant:

Bay Materials, Llc, Fremont, CA (US);

Inventors:

Ray F. Stewart, Redwood City, CA (US);

John Lahlouh, San Jose, CA (US);

Assignee:

Bay Materials, LLC, Fremont, CA (US);

Attorney:

Leydig, Voit & Mayer, Ltd.

Primary Examiner:

Lawrence D Ferguson

Int. Cl.
CPC ...
B32B 7/02 (2019.01); B32B 27/08 (2006.01); A61C 7/08 (2006.01); A63B 71/08 (2006.01); B32B 27/34 (2006.01); B32B 27/36 (2006.01); B32B 27/40 (2006.01); B32B 27/30 (2006.01); B32B 27/28 (2006.01); B32B 27/32 (2006.01); A61F 5/56 (2006.01); B32B 7/12 (2006.01);
U.S. Cl.
CPC ...
B32B 27/08 (2013.01); A61C 7/08 (2013.01); A61F 5/566 (2013.01); A63B 71/085 (2013.01); B32B 7/02 (2013.01); B32B 7/12 (2013.01); B32B 27/285 (2013.01); B32B 27/302 (2013.01); B32B 27/32 (2013.01); B32B 27/325 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); B32B 27/365 (2013.01); B32B 27/40 (2013.01); B32B 2250/03 (2013.01); B32B 2250/40 (2013.01); B32B 2274/00 (2013.01); B32B 2307/30 (2013.01); B32B 2307/536 (2013.01); B32B 2307/54 (2013.01); B32B 2307/732 (2013.01); B32B 2535/00 (2013.01);
Abstract

Improved dental appliances and polymeric sheet compositions are disclosed. The polymeric sheet compositions are useful for making dental appliances having outer layers comprised of a material having a modulus of from about 1,000 MPA to 2,500 MPA ('hard') and an inner core comprised of elastomeric material or materials having a modulus of from about 50 MPa to 500 MPa ('soft'), which exhibit improved flexibility and strength, and better stain and tear resistance than currently available materials and dental appliances.

Find Patent Forward Citations

Stewart, Ray. (2020). Dual shell dental appliance and material constructions (U.S. Patent No. 10549511). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10549511

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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