Patents Assigned to Matsuzaki Seisan Kabusiki Kaisha
  • Case such as suitcase and its improvement
    Patent number: 4854602
    Abstract: The invention is a suitcase with peripheral protector frames around the mouth of a suitcase with casters secured to the protector frames through plastic boards mounted by screws extending into mountain shaped ridges in the castor body.
    Type: Grant
    Filed: January 11, 1988
    Date of Patent: August 8, 1989
    Assignee: Matsuzaki Seisan Kabusiki Kaisha
    Inventor: Tadao Takeuchi