TREA

David N. Makinson

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  • Franklin, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Voltage transformer
    • Patent number D294565
    • Issue date Mar 8, 1988
    • Sangamo Weston, Inc.
    • David N. Makinson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Current transformer
    • Patent number D293431
    • Issue date Dec 29, 1987
    • Sangamo Weston, Inc.
    • David N. Makinson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Voltage transformer
    • Patent number D289033
    • Issue date Mar 31, 1987
    • Sangamo Weston, Inc.
    • David N. Makinson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Current transformer
    • Patent number D288314
    • Issue date Feb 17, 1987
    • Sangamo Weston, Inc.
    • David N. Makinson
    • D13 - Equipment for production, distribution, or transformation of energy