TREA

James C. Hsiao

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sewing machine looper throw-out mechanism
    • Patent number 4,671,195
    • Issue date Jun 9, 1987
    • Union Special Corporation
    • James W. Wolff
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Feed mechanism for sewing machines
    • Patent number 4,391,216
    • Issue date Jul 5, 1983
    • Union Special Corporation
    • James C. Hsiao
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Sewing machine
    • Patent number D264088
    • Issue date Apr 27, 1982
    • Union Special Corporation
    • James H. Sullivan
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Feed mechanism for sewing machines
    • Patent number 4,295,434
    • Issue date Oct 20, 1981
    • Union Special Corporation
    • James C. Hsiao
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Lubrication system for sewing machine
    • Patent number 4,245,575
    • Issue date Jan 20, 1981
    • Union Special Corporation
    • James C. Hsiao
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Metering device for sewing machines
    • Patent number 4,102,282
    • Issue date Jul 25, 1978
    • Union Special Corporation
    • James C. Hsiao
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Thread cutter for sewing machines
    • Patent number 3,994,249
    • Issue date Nov 30, 1976
    • Union Special Corporation
    • James C. Hsiao
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Automatic safety stop mechanism
    • Patent number 3,970,013
    • Issue date Jul 20, 1976
    • Union Special Corporation
    • James C. Hsiao
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Automatic button positioning apparatus
    • Patent number 3,960,094
    • Issue date Jun 1, 1976
    • Union Special Corporation
    • James C. Hsiao
    • D05 - SEWING EMBROIDERING TUFTING