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Don C. Arnold

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  • Buffalo Grove, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Double-bowl sink
    • Patent number D428975
    • Issue date Aug 1, 2000
    • Franke Consumer Products, Inc.
    • Don C. Arnold
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Single-bowl sink
    • Patent number D428478
    • Issue date Jul 18, 2000
    • Franke Consumer Products, Inc.
    • Don C. Arnold
    • D23 - Environmental heating and cooling