TREA

Jeffrey C. Johnson

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  • Birmingham, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for treating waste paint sludge
    • Patent number 4,980,030
    • Issue date Dec 25, 1990
    • Haden Schweitzer
    • Jeffrey C. Johnson
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Low velocity air seal
    • Patent number 4,801,262
    • Issue date Jan 31, 1989
    • Haden Schweitzer Corporation
    • Jeffrey C. Johnson
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Sludge processing
    • Patent number 4,750,274
    • Issue date Jun 14, 1988
    • Joy Manufacturing Co.
    • Andrew Erdman
    • F26 - DRYING
  • Information Patent Grant

    Method and apparatus for applying paint
    • Patent number 4,704,952
    • Issue date Nov 10, 1987
    • Hayden Schweitzer Corp.
    • Jeffrey C. Johnson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...