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James H. Kellett

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  • Winston-Salem, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Battery housing
    • Patent number D294484
    • Issue date Mar 1, 1988
    • Douglas Battery Manufacturing
    • James H. Kellett
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Storage battery housing
    • Patent number 4,693,949
    • Issue date Sep 15, 1987
    • Douglas Battery Manufacturing Co.
    • James H. Kellett
    • H01 - BASIC ELECTRIC ELEMENTS