Patents by Inventor Frank Hennig

Frank Hennig 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).

  • Device for applying medication fluid on mucus membrane in body cavities
    Patent number: 5857991
    Abstract: A device for applying medication fluid on mucus membrane in interior of body cavities has a manually actuatable pump element mountable on a medication supply container for discharging a medication fluid and having an outlet, an insertion tube having one end connected with the outlet and provided with a through going longitudinal opening, a distributor body connected with an opposite end of the insertion tube and having an outer shape and a volume to correspond to a body cavity to be treated, the distributor body having a plurality of outlet openings distributed over its outer surface and communicating through an interior of the distributor body with the insertion tube so that a medication fluid supplied under pressure is a discharged from the outlet openings over an outer surface of the distributor body.
    Type: Grant
    Filed: August 9, 1996
    Date of Patent: January 12, 1999
    Inventors: Hans Grothoff, Hans-Peter Harke, Frank Hennig, Gerd Neumann