TREA

James W. Sprague

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  • Bedford, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Manganese containing fuels
    • Patent number 4,141,693
    • Issue date Feb 27, 1979
    • Standard Oil Company (Ohio)
    • Daniel W. Feldman
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Manganese containing fuels
    • Patent number 4,028,065
    • Issue date Jun 7, 1977
    • Standard Oil Company
    • James W. Sprague
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Manganese containing fuels
    • Patent number 3,966,429
    • Issue date Jun 29, 1976
    • Standard Oil Company
    • James W. Sprague
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...