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:
May. 21, 2002
Filed:
Mar. 29, 2000
Applicant:
Inventors:
William Kokonaski, Roanoke, VA (US);
Edgar Menezes, Roanoke, VA (US);
Daniel Katzman, ELA, IL;
Amitava Gupta, Roanoke, VA (US);
Assignee:
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/06 ; G02C 7/02 ;
U.S. Cl.
CPC ...
G02C 7/06 ; G02C 7/02 ;
Abstract
The invention provides progressive addition lenses designed for uses in which a large region of intermediate refractive power is desirable. The enlarged intermediate region is provided without partial or complete elimination of the distance vision zone.
Kokonaski, William. (2002). Customized progressive addition lenses (U.S. Patent No. 6390623). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6390623
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile