Patents by Inventor Jong-Hsien Lo

Jong-Hsien Lo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Sewing machine
    Patent number: D292928
    Type: Grant
    Filed: September 18, 1985
    Date of Patent: November 24, 1987
    Assignee: Kaulin Manufacturing Co., Ltd.
    Inventor: Jong-Hsien Lo