Patents by Inventor Klaus Aussieker

Klaus Aussieker 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: 3957440
    Abstract: An upright cylindrical vessel is formed with a plurality of fittings at its upper end to receive a thermometer, a stirrer, a reflux condenser, means for evacuating or pressurizing the vessel or the like, and is open at its other end which is provided with a circular bead. A pair of clamping rings, one of which engages behind the bead, are bridged by clamping screws to secure a disk of the workpiece material to the open end of the vessel. The corrosive medium is introduced into the vessel and attacks the workpiece surface exposed therein.
    Type: Grant
    Filed: June 27, 1975
    Date of Patent: May 18, 1976
    Assignee: Rudolf Wechsler
    Inventor: Klaus Aussieker