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:
Aug. 09, 2011
Filed:
Apr. 13, 2006
Chinniah Thiagarajan, Karnataka, IN;
Frans Adriaansen, Noord Brabant, NL;
Jyotiba Baburao Suryawanshi, Bangalore, IN;
Ganesh Chandan Gangadharan, Bangalore, IN;
Chinniah Thiagarajan, Karnataka, IN;
Frans Adriaansen, Noord Brabant, NL;
Jyotiba Baburao Suryawanshi, Bangalore, IN;
Ganesh Chandan Gangadharan, Bangalore, IN;
Abstract
Disclosed herein are multiwall panels comprising micro-scale surface features and methods of making the same. In one embodiment, a multiwall panel is disclosed. The multiwall panel comprises, a top sheet, a bottom sheet, a rib disposed between and connected to the top sheet and the bottom sheet, and a micro-scale surface feature disposed on a surface of the multiwall panel, wherein the micro-scale surface feature comprises a width measured at a base of the surface feature, wherein the width is about 30 micrometers to about 3 millimeters. In another embodiment, a process of forming multiwall panels is disclosed. In yet another embodiment, a naturally lit structure is disclosed.