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:
Dec. 05, 2006
Filed:
Dec. 17, 2003
Applicants:
Thomas J. Moravec, Maple Grove, MN (US);
Martin L. Hage, Maple Grove, MN (US);
Michael S. Boulineau, Forest Lake, MN (US);
Inventors:
Thomas J. Moravec, Maple Grove, MN (US);
Martin L. Hage, Maple Grove, MN (US);
Michael S. Boulineau, Forest Lake, MN (US);
Assignee:
Vision-Ease Lens, Ramsey, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 5/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a process to rapidly spin-apply an AR coating system to a backside of a prescription lens. The AR coating system comprises a polyurethane primer layer, a siloxane thermally cured scratch resistant coating layer, a two-layer sol-gel AR coating, and a hydrophobic layer. The process comprising steps of spin-applying each of the layers provides a quick way to furnish a prescription lens that is AR coated on both sides.