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Viracon, Inc. Patents |
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Assignee: Viracon, Inc.
Address: Owatonna, MN
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4902081 |
Low emissivity, low shading coefficient low reflectance window |
February 20, 1990 |
| A low emissivity, low shading coefficient, low reflectance window consisting of two panes of glass. The first pane having a low wave infrared reflecting and a visible light and short wave infrared absorbing section of coatings on its inside surface. A second pane spaced about one hal |
| 4790922 |
Temperable low emissivity and reflective windows |
December 13, 1988 |
| The invention relates to using titanium as a protective layer on either side of a layer of silver for making temperable low emissivity windows. The titanium layers will protect the silver layer from oxidizing when the glass is heated to shape the glass. The invention also can be used to |
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