Patents by Inventor Katsuyoshi Inomata

Katsuyoshi Inomata 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).

  • Cooling and waste collection system for a sewing machine
    Patent number: 5207167
    Abstract: A cooling and waste collection system for a sewing machine which includes a fan connected to a main shaft of the sewing machine, and an air passage having a suction passage and a cooling passage, where the suction passage feeds in air from the outside atmosphere to an air blowing chamber. The cooling passage feeds air from the air blowing chamber to an oil pan of the sewing machine. The suction passage has one end connected to the air blowing chamber and another end opening at the work area of the sewing machine. The cooling system further comprises a waste collection system positioned in the air passage for accumulating waste materials generated when sewing.
    Type: Grant
    Filed: April 25, 1991
    Date of Patent: May 4, 1993
    Assignee: Juki Corporation
    Inventor: Katsuyoshi Inomata