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:
Mar. 06, 2007
Filed:
Dec. 06, 2004
Hank Stute, Queen Creek, AZ (US);
Hank Stute, Queen Creek, AZ (US);
Paragon Vision Sciences, Inc., Mesa, AZ (US);
Abstract
The present invention is directed towards adhering a contact lens button on a fixture for use in shaping, forming and/or otherwise configuring a contact lens. For example, in accordance with one exemplary embodiments of the present invention, a combination of adhesive materials are used to adhere the lens to the fixture. For example, a first layer of water soluble adhesive is placed on the lens button. A second layer of non-water soluble adhesive is then placed on the first layer, and the button is mounted to the fixture. Both layers are subsequently removable by placing the button in a water bath, dissolving the water soluble layer and likewise separating the water insoluble layer.