Patents by Inventor Bengt Uno Gunnar Magnusson

Bengt Uno Gunnar Magnusson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cervical dilation vibrator
    Patent number: 4007735
    Abstract: A vibrator having a detachable probe for dilating the cervix includes an eccentric at one end of the holder near the probe, a variable speed pneumatic motor at the other end of the holder, the center of gravity being nearer to the motor-end of the holder, and an adjustable source of pressure medium.
    Type: Grant
    Filed: August 29, 1975
    Date of Patent: February 15, 1977
    Assignee: Svedia Dental-Industri AB
    Inventor: Bengt Uno Gunnar Magnusson