4. Sewing
  5. Elements
  6. Thread cutting, severing or breaking

Wen-Chen Tsai

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Cylinder bed sewing machine

Machines not elsewhere specified – Textile – sewing – knitting and embroidering machine – Sewing machine
Design Patent

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Flat bed sewing machine

Machines not elsewhere specified – Textile – sewing – knitting and embroidering machine – Sewing machine
Design Patent

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Thread trimming device for a spreader thread in a sewing...

Sewing – Elements – Thread cutting – severing or breaking
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2142234

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