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Dan Freeman

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  • Danville, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sunglass temple
    • Patent number D392992
    • Issue date Mar 31, 1998
    • Protective Optics, Inc.
    • Dan Freeman
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Temple for sunglasses
    • Patent number D388454
    • Issue date Dec 30, 1997
    • Protective Optics, Inc.
    • Dan Freeman
    • D16 - Photography and optical equipment