TREA

Jerry L. Johnson

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  • Huntsville, AL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pleating needle
    • Patent number 4,911,342
    • Issue date Mar 27, 1990
    • Smock Right, Inc.
    • Edwin C. Ethridge
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Self-stripping pleating apparatus
    • Patent number 4,811,873
    • Issue date Mar 14, 1989
    • Smock Right, Inc.
    • Edwin C. Ethridge
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Sonic levitation apparatus
    • Patent number 4,447,251
    • Issue date May 8, 1984
    • The United States of America as represented by the administrator of the Natio...
    • Stanley A. Dunn
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Method and apparatus for shaping and enhancing acoustical levitatio...
    • Patent number 4,218,921
    • Issue date Aug 26, 1980
    • The United States of America as represented by the administrator of the Natio...
    • William A. Oran
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS