TREA

Richard Ratkiewich

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  • Prospect, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toy vehicle
    • Patent number D253832
    • Issue date Jan 1, 1980
    • Louis Marx & Co., Inc.
    • Calvin S. Cook
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Toy vehicle
    • Patent number D251264
    • Issue date Mar 6, 1979
    • Louis Marx & Co., Inc.
    • Calvin S. Cook
    • D12 - Transportation