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:
Apr. 01, 2003
Filed:
Feb. 22, 2001
Applicant:
Inventors:
Etienne Billard, Saint Claude, FR;
Alain Ravier, Saint Claude, FR;
Assignee:
Christian Dalloz Sunoptics, Saint-Claude Cedex, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/02 ;
U.S. Cl.
CPC ...
G02C 7/02 ;
Abstract
This lens is mounted in a frame having two earpieces and composed of two spherical surfaces ( ) and an optical center. In the standard wearing position in which a horizontal line connects the center of the pupil of the eye to an area of the ear on which an earpiece of the frame rests, the optical axis defined by the line passing through the two centers of the spherical surfaces makes an angle of at least 10° with a horizontal axis.