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Don C. Arnold

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  • Libertyville, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Double-bowl sink
    • Patent number D497415
    • Issue date Oct 19, 2004
    • Franke Consumer Products, Inc.
    • Don C. Arnold
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Single-bowl sink
    • Patent number D494664
    • Issue date Aug 17, 2004
    • Franke Consumer Products, Inc.
    • Don C. Arnold
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Double-bowl sink
    • Patent number D494258
    • Issue date Aug 10, 2004
    • Franke Consumer Products, Inc.
    • Don C. Arnold
    • D23 - Environmental heating and cooling