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:
Jul. 14, 2020
Filed:
Apr. 16, 2018
Applicant:
Paragon Crt Company Llc, Gilbert, AZ (US);
Inventors:
Assignee:
Paragon CRT Company LLC, Gilbert, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/04 (2006.01); B29D 11/00 (2006.01);
U.S. Cl.
CPC ...
G02C 7/049 (2013.01); B29D 11/00076 (2013.01); B29D 11/00048 (2013.01); B29D 11/00807 (2013.01); G02C 2202/16 (2013.01);
Abstract
The present disclosure relates generally to contact lenses having a space within the lens. In various embodiments, a contact lens comprises a posterior component having an anterior surface and an anterior component having a posterior surface. The posterior component and the anterior component can comprise various combinations of gas permeable and gas impermeable optical materials. A contact lens also comprises a space between the posterior surface and the anterior surface, with the space configured to permit diffusion of a gas from a perimeter of the space through the space and across the anterior surface of the posterior component.