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:
Oct. 27, 2015
Filed:
May. 22, 2014
Carl Zeiss Vision Inc., San Diego, CA (US);
Carl Zeiss Vision International Gmbh, Aalen, DE;
Carl Zeiss Vision Italia S.p.a., Castiglione Olona, IT;
Carl Zeiss Vision International GmbH, Aalen, DE;
Carl Zeiss Vision Inc., San Diego, CA (US);
Carl Zeiss Vision Italia S.P.A., Casriglione Olona Varese, IT;
Abstract
A lens for non-prescription eyewear includes: a first surface having a first surface shape; and a second surface opposite the first surface, the second surface having a second surface shape, wherein the first surface includes a point of maximum curvature and the shape of the first surface measured along a line on the first surface decreases by at least 1.5 diopters at a distance 15 mm in every direction from the point of maximum curvature.