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:
Jun. 23, 2015
Filed:
Mar. 15, 2013
Applicant:
Easydam, Llc, Rochester Hills, MI (US);
Inventors:
Thomas P. Warner, Rochester Hills, MI (US);
Allan Kotwicki, Williamsburg, MI (US);
Assignee:
Easydam, LLC, Rochester Hills, MI (US);
Primary Examiner:
Int. Cl.
CPC ...
A61C 5/12 (2006.01);
U.S. Cl.
CPC ...
A61C 5/122 (2013.01);
Abstract
A tear-resistant dental dam is provided. The tear-resistant dental dam includes a first elastomeric sheet and a second elastomeric sheet disposed on the first elastomeric sheet. The first and second elastomeric sheets have a grid pattern of weld joint regions configured to couple together the first and second elastomeric sheets. The grid pattern of weld joint regions define a plurality of unwelded regions of the first and second elastomeric sheets.