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:
Mar. 13, 2007
Filed:
Mar. 28, 2005
Applicants:
Ronald D. Blum, Roanoke, VA (US);
Dwight P. Duston, Laguna Niguel, CA (US);
Dan Katzman, Givat Ela, IL;
Inventors:
Ronald D. Blum, Roanoke, VA (US);
Dwight P. Duston, Laguna Niguel, CA (US);
Dan Katzman, Givat Ela, IL;
Assignee:
E-Vision, LLC, Roanoke, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/02 (2006.01); A61B 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A spectacle lens is disclosed. The disclosed lens provides a vision correcting area for the correction of a wearer's refractive error. The viewing correction area provides correction for non-conventional refractive error to provide at least a part of the wearer's vision correction. The lens has a prescription based on a wave front analysis of the wearer's eye and the lens can further be modified to fit within an eyeglass frame.