Methods for transferring holographic images into metal surfaces

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United States of America Patent

PATENT NO 7094502
APP PUB NO 20020090578A1
SERIAL NO

09473246

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for impressing holographic images or holograms in the surface of metal objects such as aluminum cans, sheet metal or metal foil. The surfaces of metal shims and print rolls bearing holograms are hardened as by coating them with thin amorphous diamond coatings or diamond like coatings so the holograms can be embossed into many thousands of metal objects with clarity and consistency.

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Patent Owner(s)

  • ALCOA USA CORP.;ALCON, INC.;SEAGATE TECHNOLOGY, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Larsen, Robert B Maryville, TN 9 179
Levendusky, Thomas L Greensburg, PA 39 588
Schaefer, Mark W Knoxville, TN 5 123
Sheu, Simon Murrysville, PA 8 213
Whittle, Neville C Pittsburgh, PA 16 208

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