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:
Feb. 25, 2003
Filed:
May. 18, 1999
Applicant:
Inventors:
Casmir Stanislaus Ilenda, Holland, PA (US);
Brian Francis Leonard, Philadelphia, PA (US);
Michael Thomas Caro, Philadelphia, PA (US);
Assignee:
Fiberstars Incorporated, Solon, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/16 ;
U.S. Cl.
CPC ...
G02B 6/16 ;
Abstract
The present invention provides polymeric material compositions having excellent white light transmission that is substantially free of color over long light path lengths. This invention also provides polymeric material compositions that provide for the transmission of light having a controlled color when illuminated with a white light source.
Ilenda, Casmir. (2003). Light pipe composition (U.S. Patent No. 6526213). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6526213
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile