Patents Assigned to Sawamoto Sangyo Kabushiki Kaisha
  • Method of making brassiere cup
    Patent number: 4025597
    Abstract: A brassiere cup of a resilient fibrous material intermixed with a resin formed by cooperating male and female die parts with the male die having a pad formed over the apex. The die parts are heated to a temprature above the softening temperature of the resin while said pad is maintained at a temperature below the softening temperature of the resin whereby the cup upon removal from the mold will have a thin peripheral portion and the material at the apex will expand to provide an apex of greater thickness.
    Type: Grant
    Filed: February 23, 1976
    Date of Patent: May 24, 1977
    Assignee: Sawamoto Sangyo Kabushiki Kaisha
    Inventor: Koshi Sawamoto