Patents Assigned to Frank Plastic GmbH
  • Method for the production of a stopcock for medical devices consisting of plug and housing
    Patent number: 5043126
    Abstract: A method for the production of stopcocks for medical devices including a plug and a housing made of plastic. First one of the two parts (1 or 9) is injected and afterwards the other part (9 or 1) is injected into or around the already manufactured part (1 or 9).
    Type: Grant
    Filed: November 22, 1989
    Date of Patent: August 27, 1991
    Assignee: Frank Plastic GmbH
    Inventor: Bernd Thurau