Patents Assigned to Ideal Soap Co.
  • Patent number: 4077753
    Abstract: This application discloses a marbleized soap bar plodder comprising a multi-thread extruding screw, each of the threads of which extrudes a different colored soap material, and a means for closing one or more of the thread grooves of said extruding screw, wherein said closure means is not fixed to the screw.
    Type: Grant
    Filed: May 18, 1976
    Date of Patent: March 7, 1978
    Assignee: Ideal Soap Co.
    Inventor: Yoshio Tanaka