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:
Mar. 03, 2020
Filed:
Apr. 18, 2017
Applicant:
Apogee Enterprises, Inc., Minneapolis, MN (US);
Inventors:
Henry Boyum, Waseca, MN (US);
Randy Leland Stull, Owatonna, MN (US);
Assignee:
APOGEE ENTERPRISES, INC., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/04 (2006.01); B32B 17/06 (2006.01); G02B 5/08 (2006.01); C03C 17/36 (2006.01); C23C 14/08 (2006.01); C23C 14/18 (2006.01); C23C 14/35 (2006.01); E06B 3/67 (2006.01); G02B 5/20 (2006.01); G02B 5/26 (2006.01);
U.S. Cl.
CPC ...
G02B 5/0875 (2013.01); B32B 17/061 (2013.01); C03C 17/361 (2013.01); C03C 17/366 (2013.01); C03C 17/3644 (2013.01); C03C 17/3681 (2013.01); C23C 14/086 (2013.01); C23C 14/185 (2013.01); C23C 14/35 (2013.01); E06B 3/6715 (2013.01); G02B 5/208 (2013.01); G02B 5/26 (2013.01); B32B 2255/205 (2013.01); B32B 2255/28 (2013.01); B32B 2307/412 (2013.01); B32B 2307/416 (2013.01); B32B 2419/00 (2013.01); C03C 2217/256 (2013.01); C03C 2218/156 (2013.01);
Abstract
A coated substrate having a coating and a method of forming the same is disclosed, wherein the coating includes a plurality of discrete layers. The coating includes three reflective layers, an alloy layer disposed between two of the reflective layers, and two oxide layers and has a total thickness of 4000 Å or less.