Patents by Inventor Wolfgang Schadt

Wolfgang Schadt 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: 4911705
    Abstract: A Y-joint eliminates air space between an injection member and an injection uct by inducing flow from the intake duct towards the injection membrane. The induced flow may be generated by a deflection duct or a bypass duct. In either case, fluid infusion solution is induced to flow in a direction opposite the normal flow of the discharge duct.
    Type: Grant
    Filed: August 29, 1988
    Date of Patent: March 27, 1990
    Assignee: Clinico Infusionstechnik GmbH & Co. med. Kunststoffprodukte KG
    Inventors: Walter C. Heinzerling, Wolfgang Schadt