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US 4,997,687 AGranted
Glass panels with 3-dimensional appearance
AssigneePPG Industries, Inc.
InventorThomas M. Carter
Life of this patent
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Abstract
A patterned product having a three-dimensional appearance comprising a transparent substrate with a discontinuous pattern coating in combination with a second pattern coating on a separate surface is disclosed, along with a method for its production.
Claims20
An article of manufacture for use as an architectural product having a three-dimensional appearance comprising:
- a. a transparent substrate;
- b. a discontinuous pattern coating on one surface of said substrate said pattern comprising transparent areas;
- and
- c. a second pattern coating on a second surface, wherein said second pattern coating is visible through said discontinuous pattern coating.
1 more element
A method for producing a pattern coated product with a three-dimensional appearance comprising the steps of:
- a. applying a discontinuous pattern coating onto a first surface of a transparent substrate said pattern comprising transparent areas;
- and
- b. applying a second pattern coating onto a second surface of a substrate, whereby said second pattern coating is visible through said discontinuous pattern coating.
Dependencies are inferred from the claim text.