TREA

Stephen P. Perkins

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  • Beverly, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluidized bed fuel burning
    • Patent number 4,303,023
    • Issue date Dec 1, 1981
    • Wormser Engineering, Inc.
    • Stephen P. Perkins
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Storage
    • Patent number 4,279,205
    • Issue date Jul 21, 1981
    • Wormser Engineering, Inc.
    • Stephen P. Perkins
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Burning and desulfurizing coal
    • Patent number 4,135,885
    • Issue date Jan 23, 1979
    • Wormser Engineering, Inc.
    • Alex F. Wormser
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Flame type halogen leak detector
    • Patent number 3,945,244
    • Issue date Mar 23, 1976
    • Wingaersheek, Inc.
    • Alex F. Wormser
    • G01 - MEASURING TESTING