Patents Assigned to Kanor Plast AB
  • Method for the production of a suction hose for saliva ejection and a suction hose for saliva ejection
    Patent number: 5803731
    Abstract: The present invention relates to a method for the production or manufacture of a suction hose (3) as well as a suction hose (3) for saliva ejection, which suction hose (3) is preformed to an arcuate hose member (14) with two shanks (15, 16) and built-in elastic properties for generating return or resetting forces (K).
    Type: Grant
    Filed: November 22, 1996
    Date of Patent: September 8, 1998
    Assignee: Kanor Plast AB
    Inventor: Kaj Arne Lennart Nordstrom