Indian Patents. 205300:PROGRESSIVE ADDITION LENSES

Title of Invention	PROGRESSIVE ADDITION LENSES
Abstract	The invention provides progressive addition lenses in which lens unwanted astigmatism is reduced and channel width through the intermediate and near vision zones is increased as comparedto conventional progressive addition lenses. This result is achieved by combining two or more progressive addition surfaces, which surfaces in combination provide the dioptric add power of the lens.

Full Text

Patent Number

205300

Indian Patent Application Number

852/CAL/1999

PG Journal Number

13/2007

Publication Date

30-Mar-2007

Grant Date

30-Mar-2007

Date of Filing

22-Oct-1999

Name of Patentee

JOHNSON & JOHNSON VISION PRODUCTS, INC.

Applicant Address

4500 SALISBURY ROAD, SUIT 300 JACKSONVILLE, FL 32216, A FLORIDA CORPORATION, UNITED STATES OF AMERICA

#	Inventor's Name	Inventor's Address
1	MENEZES EDGAR V	6558 HIDDEN WOODS DRIVE, ROANOKE, VA 24018
2	MERRITT JAMES S	10557 LITTLE CATAWBA CREEK ROAD, TROOUTVILLE, VA 24175
3	KOKONASKI WILLIAM	6173 BURNHAM ROAD, ROANOKE VA 24018, UNITED STATES OF AMERICA

PCT International Classification Number

G02C 7/06

PCT International Application Number

N/A

PCT International Filing date

#	PCT Application Number	Date of Convention	Priority Country
1	09/178471/	1998-10-23	U.S.A.