Patents Assigned to Koping Industri-Plast AB
  • Disposable dental saliva ejector
    Patent number: 5762496
    Abstract: A disposal dental saliva ejector with a suction part, at least one suction orifice in the suction part, a holder part and a curved intermediate part has a chin plate displaceably mounted on the holder part. The holder part defines a trough-shaped guiding channel for a duct and the chin plate has a mounting sleeve with a specifically shaped opening enabling the chin plate to occupy a central position and at least one lateral position, and to be temporarily fixed in a selected height position on the holder part.
    Type: Grant
    Filed: August 30, 1995
    Date of Patent: June 9, 1998
    Assignees: Koping Industri-Plast AB, Dry Invent Bengt Mattsson AB
    Inventors: Christer Albertsson, Matts Folko, Bengt Mattsson
  • Bottle opener
    Patent number: D430467
    Type: Grant
    Filed: November 14, 1997
    Date of Patent: September 5, 2000
    Assignee: Kopings Industri-Plast AB
    Inventor: Johan Kauppi