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:
Sep. 19, 2017
Filed:
Dec. 19, 2014
Coopervision International Holding Company, Lp, St. Michael, BB;
John Robert Gibson, Farnham Common, GB;
Geoffrey Douglas Sydney Payne, Bolton, GB;
CooperVision International Holding Company, LP, St. Michael, BB;
Abstract
A contact lens mold part and a contact lens mold assembly () are provided. The contact lens mold assembly includes a first mold part () and a second mold part () assembled together. Each mold part has a lens-forming surface with a circumferential edge, a stop surface extending from the circumferential edge, an intermediate region extending from the stop surface, and an alignment surface extending from the intermediate region. The mold parts can be made to fit together with an interference fit. A method of making a contact lens using the contact lens mold assembly is also provided.