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:
Dec. 08, 2020
Filed:
Dec. 10, 2019
Applicant:
Alcon Inc., Fribourg, CH;
Inventors:
David Andrew Icenogle, Brookhaven, GA (US);
Yeming Gu, Suwanee, GA (US);
Assignee:
Alcon Inc., Fribourg, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 11/02 (2006.01);
U.S. Cl.
CPC ...
G01M 11/0214 (2013.01); G01M 11/0228 (2013.01);
Abstract
The invention is generally directed to an apparatus and a method for measuring a refractive index of a soft contact lens under a consistent pressure.