Patents by Inventor Zbigniew Przelozny

Zbigniew Przelozny 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: 5790246
    Abstract: An apparatus and method for determining a parameter of a particle in a fluid is disclosed and, in particular, an apparatus and method for determining contamination or machine wear by the measurement of contamination or wear particles in a fluid used in the machine is disclosed. In a first embodiment, a measurement cell is provided with a fluid flow path. A first hall probe is arranged adjacent to the flow path for detecting dia-magnetic, para-magnetic, ferro-magnetic particles and a second optical sensor formed of a light emitting diode and phototransistor are provided for optically detecting the particles. A correlation between the hall probes and the optical detector enables an indication of the particles to be obtained so that a parameter of those particles can be determined to provide an indication of contamination or machine wear.
    Type: Grant
    Filed: April 18, 1996
    Date of Patent: August 4, 1998
    Assignee: Montores Pty. Ltd.
    Inventors: Bruce Thomas Kuhnell, Jacek Stanislaw Stecki, Zbigniew Przelozny, Xi Huang, Christopher Eugene Doran