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Daniel A. Copeland

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  • Bessemer, AL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe gland
    • Patent number D620086
    • Issue date Jul 20, 2010
    • United States Pipe and Foundry Company
    • Daniel A. Copeland
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe gland
    • Patent number D593642
    • Issue date Jun 2, 2009
    • United States Pipe and Foundry Company
    • Daniel A. Copeland
    • D23 - Environmental heating and cooling