Patents by Inventor Gilbert Katz

Gilbert Katz 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).

  • Pharmaceutical formulation applicator device
    Patent number: 4043338
    Abstract: A device for introducing pharmaceutical formulations into a body orifice is described. The device consists of a hollow tube constructed of a rigid but flexible material which is closed at at least one end. A freely sliding, rigid tube or rod is contained within the hollow tube and is attached to one end of it. The outer tube is slit longitudinally near the end where the two tubes are joined to form a plurality or uniform distensible ribs which distend or flex when pressure is applied to the end to which the inner tube is attached.
    Type: Grant
    Filed: August 19, 1976
    Date of Patent: August 23, 1977
    Assignee: Ortho Pharmaceutical Corporation
    Inventors: Roger Homm, Gilbert Katz