Patents by Inventor Bengt Ture Hubertus Blomberg

Bengt Ture Hubertus Blomberg 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).

  • Patent number: 4041962
    Abstract: An implement for removal of bacterial coating from the interstitial areas of adjacent teeth and for cleaning the crevices between such teeth comprises a handle arranged to be securely held by the hand of the user. A toothpick or the like is preferably tapered and of triangular cross section and is frictionally held at substantially right angles to the plane of the handle in a bushing mounted in a hole through one end of the handle so as to permit the rotation of the toothpick and thereby facilitate its entry between adjacent teeth for cleaning. A bent-up portion of the handle at its opposite end facilitates firm holding and guiding of the implement. Conveniently the bent-up portion is fork-shaped and cooperates with a fastening device on the adjacent portion of the handle for supporting a dental floss tensioned between the ends of the tines of the fork for interdental cleaning supplementary to the use of the toothpick.
    Type: Grant
    Filed: February 26, 1975
    Date of Patent: August 16, 1977
    Inventors: Erik Gunnar Johansson, Bengt Ture Hubertus Blomberg, Bernt Holger Elmquist