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. 31, 1976
Filed:
Mar. 13, 1974
Applicant:
Inventor:
Harold E Donley, Oakmont, PA (US);
Assignee:
PPG Industries, Inc., Pittsburgh, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ; B32B / ; B32B / ; F24J / ;
U.S. Cl.
CPC ...
428434 ; 126270 ; 126271 ; 350-1 ; 350311 ; 427165 ; 427168 ; 427226 ; 427314 ; 427404 ; 427419 ; 428469 ; 428471 ; 428472 ;
Abstract
Multiple layer films of silver-silver oxide and metal oxide are produced on transparent substrates for purposes of solar energy control and production of architectural colors. Solar control properties and the transmitted and reflected colors of the article can be altered by varying the thicknesses of the films and/or the selection of metal oxide overcoat. The article produced can be used in a viewing closure and as a component in a solar energy collection system.