TREA

Ernest M. Hall Jr.

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Geophone normalization process
    • Patent number 5,774,415
    • Issue date Jun 30, 1998
    • Geo Space Corporation
    • Ernest M. Hall
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Geophone cable splice and method
    • Patent number 4,710,593
    • Issue date Dec 1, 1987
    • Oyo Corporation
    • Ernest M. Hall
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Variflux vibration transducer
    • Patent number 4,663,747
    • Issue date May 5, 1987
    • Oyo Corporation, U.S.A.
    • Ernest M. Hall
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Seismic method and apparatus
    • Patent number 4,334,296
    • Issue date Jun 8, 1982
    • Western Geophysical Co. of America
    • Ernest M. Hall
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Multi-purpose seismic transducer
    • Patent number 4,253,164
    • Issue date Feb 24, 1981
    • Western Geophysical Co. of America
    • Ernest M. Hall
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Multi-contact connectors with individual resilient contact inserts
    • Patent number 4,166,663
    • Issue date Sep 4, 1979
    • Western Geophysical Co. of America
    • Garland H. Walker
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Apparatus and method for seismic wave detection
    • Patent number 4,163,206
    • Issue date Jul 31, 1979
    • Western Geophysical Co. of America
    • Ernest M. Hall
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Geophone with damping coil
    • Patent number 4,159,464
    • Issue date Jun 26, 1979
    • Western Geophysical Co. of America
    • Ernest M. Hall
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Seismic transducer for marshy terrains
    • Patent number 4,125,823
    • Issue date Nov 14, 1978
    • Western Geophysical Co. of America
    • Ernest M. Hall
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Electrical marine connector
    • Patent number 4,114,970
    • Issue date Sep 19, 1978
    • Western Geophysical Co. of America
    • Ernest M. Hall
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Seismic transducer unit for marshy terrains
    • Patent number 4,092,628
    • Issue date May 30, 1978
    • Western Geophysical Co. of America
    • Ernest M. Hall
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Geophone case with improved cable anchor
    • Patent number 3,931,453
    • Issue date Jan 6, 1976
    • Walker, Hall, Sears, Inc.
    • Ernest M. Hall
    • G01 - MEASURING TESTING