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. 26, 2007
Filed:
Jan. 23, 2006
Ronald D. Blum, Roanoke, VA (US);
Dwight P. Duston, Laguna Niguel, CA (US);
Dan Katzman, Givat Ela, IL;
Ronald D. Blum, Roanoke, VA (US);
Dwight P. Duston, Laguna Niguel, CA (US);
Dan Katzman, Givat Ela, IL;
E-Vision, LLC, Roanoke, VA (US);
Abstract
An ophthalmic spectacle lens comprises a front surface; a back surface; a peripheral edge; and a vision correcting area having a refractive error correction for correcting refractive error of the eye, wherein the vision correcting area's refractive error correction is determined at least in part by a wave front analysis of the eye being corrected. Additionally, the refractive error correction corrects for non-conventional refractive error, wherein the non-conventional refractive error is a refractive error other than myopia, hyperopia, presbyopia and regular astigmatism, wherein said lens is capable of being edged into the shape of an eyeglass frame.