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:
Nov. 07, 2006
Filed:
Dec. 14, 2001
Applicants:
Thomas M. Laney, Spencerport, NY (US);
Michael R. Brickey, Rochester, NY (US);
Cheryl J. Kaminsky, Rochester, NY (US);
Robert P. Bourdelais, Pittsford, NY (US);
Inventors:
Thomas M. Laney, Spencerport, NY (US);
Michael R. Brickey, Rochester, NY (US);
Cheryl J. Kaminsky, Rochester, NY (US);
Robert P. Bourdelais, Pittsford, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a light diffuser comprising a polymeric film wherein the film comprises a plurality of layers having void geometry in which the x/y/z size or frequency varies by at least 28% between at least two layers.