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Don Hart

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  • Woodland Hills, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gumball and candy machine
    • Patent number D530377
    • Issue date Oct 17, 2006
    • Don Hart
    • D20 - Sales and advertising equipment
  • Information Patent Grant

    Article dispenser
    • Patent number 5,782,378
    • Issue date Jul 21, 1998
    • Suncloud Inc.
    • Don Hart
    • G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents