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. 03, 2011
Filed:
May. 03, 2007
Applicants:
Todd W. Cole, Dracut, MA (US);
Donald J. Therriault, York, PA (US);
Inventors:
Todd W. Cole, Dracut, MA (US);
Donald J. Therriault, York, PA (US);
Assignee:
Saint-Gobain Performance Plastics Corporation, Aurora, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 33/00 (2006.01); B24B 13/005 (2006.01);
U.S. Cl.
CPC ...
Abstract
An ophthalmic blocking pad includes a foam layer, a film layer disposed over and directly contacting the foam layer, and an adhesive layer disposed over the film layer. The film layer has a tensile strength of at least aboutksi (MPa).