Patents by Inventor Benjamin Jurcik

Benjamin Jurcik 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).

  • Spectroscopic cell design
    Patent number: 5351120
    Abstract: The spectrographic sample cell for the analysis of trace impurities in sample gases. The cell is provided with a gas inlet, a gas outlet and a volume for confining the sample gases for analysis. Two mirrors are provided, a first mirror proximate the gas inlet the second mirror proximate the gas outlet, the first mirror having a hole at its radial center. A conically-shaped cell profile is further provided such that the formation of vortices of sample gas is prevented in the cell upstream of or in the region where the analysis of trace impurities is to take place.
    Type: Grant
    Filed: July 12, 1993
    Date of Patent: September 27, 1994
    Assignee: American Air Liquide
    Inventors: Benjamin Jurcik, Michael Brandt, Ronald Inman, James McAndrew