Substrates with multiple images and methods of use

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7446940
APP PUB NO 20060044228A1
SERIAL NO

10933174

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present application is directed to a method of creating a dual appearance comprising providing a substrate. The dual appearance is further created by providing an illumination source proximate to the second major surface of the substrate. A reflective image is provided on the first major surface of the substrate opposite the illumination source. A transmitted image is provided on the second major surface of the substrate between the substrate and the illumination source. Generally, the reflective image is visible with the illumination source off and the transmitted image is visible with the illumination source on.

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Patent Owner(s)

  • 3M INNOVATIVE PROPERTIES COMPANY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Acito, Paul L St. Paul, MN 7 31
Emslander, Jeffrey O Afton, MN 92 968
Wood, Kenneth B Minneapolis, MN 37 1054

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