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:
Oct. 02, 2012
Filed:
Apr. 08, 2011
Applicants:
Dzu D. Luong, West Hartford, CT (US);
Patrick W. Mullen, Barkhamsted, CT (US);
Inventors:
Dzu D. Luong, West Hartford, CT (US);
Patrick W. Mullen, Barkhamsted, CT (US);
Assignee:
Reflexite Corporation, Avon, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/124 (2006.01);
U.S. Cl.
CPC ...
Abstract
Optical structures and sheeting that include polyurea and method for forming same are proposed in accordance with aspects of the present invention. One and two-component layers can be used to form the optical structures. The optical structures can include microstructures formed from polyurea. The sheeting can include at least one of cube-corner prisms, open-faced cube-corner prisms, linear prisms, lenticular lenses, moth-eye structures, lenses, Fresnel lens arrays, lenses, and fish-eye lens arrays.