Method and apparatus for vacuum coating plastic parts

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United States of America Patent

PATENT NO 6258218
SERIAL NO

09422948

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Abstract

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A method and apparatus for vacuum coating plastic lens elements employs Meissner traps and a drum work holder configuration for effectively condensing water vapor in the system.

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Patent Owner(s)

  • CARL ZEISS VISION AUSTRALIA HOLDINGS LTD.;SOLA INTERNATIONAL, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burton, Clive H Novato, CA 3 29

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