TREA

George W. Pratt Jr.

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  • Wayland, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Luminescent semiconductor devices
    • Patent number 4,197,552
    • Issue date Apr 8, 1980
    • Massachusetts Institute of Technology
    • Laurence G. Walker
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 4,087,719
    • Issue date May 2, 1978
    • Massachusetts Institute of Technology
    • George W. Pratt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Discharge device
    • Patent number 4,020,388
    • Issue date Apr 26, 1977
    • Massachusetts Institute of Technology
    • George W. Pratt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Spark plug employing both corona discharge and arc discharge and a...
    • Patent number 3,974,412
    • Issue date Aug 10, 1976
    • Massachusetts Institute of Technology
    • George W. Pratt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS