Patents by Inventor Tatsuo Sakonishi

Tatsuo Sakonishi 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).

  • Apparatus for toe closure of hosiery
    Patent number: 4359956
    Abstract: Knit hose are successively fed in a suspended position with their toe portions on top, to a first station at which the odds and ends of the toe portions are individually removed thereby to align the end lines of the toe portions. The hose are conveyed to a second station where the toe portions are individually closed by first linking, stitching and finally the hose are conveyed to a third station at which the first linking stitches are covered with second linking stitches.
    Type: Grant
    Filed: November 9, 1979
    Date of Patent: November 23, 1982
    Assignee: Tomotake Nakahira
    Inventor: Tatsuo Sakonishi