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David C. Smith

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  • Chelmsford, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Non-moire' shielded window forming method
    • Patent number 5,084,132
    • Issue date Jan 28, 1992
    • Chomerics, Inc.
    • David C. Smith
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Non-moire shielded window
    • Patent number 5,017,419
    • Issue date May 21, 1991
    • Chomerics, Inc.
    • David C. Smith
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY