Patents by Inventor William Robert Visi

William Robert Visi 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).

  • Automatic sewing machine
    Patent number: 6123042
    Abstract: An automatic sewing machine comprises a folding device and a guiding and feeding device for a folded workpiece and a main workpiece on which to sew the folded workpiece. The folding device comprises an outer frame with creasing modules which have folding bars. The creasing modules are mounted on the outer frame in a manner adjustable in their direction of extraction and approximately crosswise thereto.
    Type: Grant
    Filed: April 9, 1999
    Date of Patent: September 26, 2000
    Assignee: Durkopp Adler Aktiengesellschaft
    Inventor: William Robert Visi