TREA

Melvin H. Wagner

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  • Bartlett, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Catalytic exhaust muffler for motorcycles
    • Patent number 4,094,644
    • Issue date Jun 13, 1978
    • UOP Inc.
    • Melvin H. Wagner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable capacity catalytic converter
    • Patent number 3,996,016
    • Issue date Dec 7, 1976
    • UOP Inc.
    • Melvin H. Wagner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES