Patents by Inventor Joseph W. Dietrich

Joseph W. Dietrich 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).

  • Apparatus for long term intravenous administration of diluted incompatible multiple medications
    Patent number: 3941126
    Abstract: An apparatus for intravenous administration of multiple medications of types which tend to be incompatible provides means for diluting the medications separately with a diluent drawn from a common diluent source and for combining the diluted medication at a site proximate to the point of venous entry in order to reduce the opportunity for the medications to mix externally of the body.
    Type: Grant
    Filed: August 8, 1974
    Date of Patent: March 2, 1976
    Inventors: Joseph W. Dietrich, Eugene J. Lubimov