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.:

US 8405920 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 26, 2013

Filed:

Sep. 04, 2008
Applicant:

Philip Premysler, Boca Raton, FL (US);

Inventor:

Philip Premysler, Boca Raton, FL (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 17/00 (2006.01); G02B 13/18 (2006.01);
U.S. Cl.
CPC ...
Abstract

Illumination lenses having surfaces shaped according to given differential equations in order to distribute light in a highly controlled manner with minimum reflection losses are provided. These lenses also have surfaces angled and arranged in such a way that they can be molded with relatively simple molds.


Find Patent Forward Citations

Premysler, Philip. (2013). Illumination lenses (U.S. Patent No. 8405920). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8405920

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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