Patents by Inventor Frederick MARENCIK

Frederick MARENCIK 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).

  • Gas sampling methods
    Patent number: 10751763
    Abstract: A method for utilizing a gas sampling panel is provide, including at least one system sample gas inlet, a purge gas inlet, a system outlet, a system vent outlet, a purge gas valve, at least one manifold station valve, a regulator isolation valve, a regulator, a flow meter inlet valve, a flow meter, a flow meter outlet valve, a relief valve, a process valve, a process check valve, a purge check valve, and a vent check valve.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: August 25, 2020
    Assignee: Airgas, Inc.
    Inventors: Frederick Marencik, Robert J. Grasmeder
  • GAS SAMPLING APPARATUS
    Publication number: 20180348034
    Abstract: A regulator control panel is provided, which includes flexible inert silicone coating on components in the wetted areas, and the wetted areas are configured to provide a total volume of dead space that is less than 5% of the total system volume.
    Type: Application
    Filed: May 31, 2017
    Publication date: December 6, 2018
    Inventors: Frederick MARENCIK, Robert J. GRASMEDER
  • GAS SAMPLING METHODS
    Publication number: 20180348095
    Abstract: A method for utilizing a gas sampling panel is provide, including at least one system sample gas inlet, a purge gas inlet, a system outlet, a system vent outlet, a purge gas valve, at least one manifold station valve, a regulator isolation valve, a regulator, a flow meter inlet valve, a flow meter, a flow meter outlet valve, a relief valve, a process valve, a process check valve, a purge check valve, and a vent check valve.
    Type: Application
    Filed: May 31, 2017
    Publication date: December 6, 2018
    Inventors: Frederick MARENCIK, Robert J. GRASMEDER