Patents by Inventor Mark R. Mizerkiewicz

Mark R. Mizerkiewicz 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).

  • Non-contact gas dispenser and apparatus for use therewith
    Patent number: 6065473
    Abstract: A non-contact gas dispenser comprising a head set apparatus, a gas source and a conduit for directing the desired gas to a region proximate to the user's nose and mouth. The gas source preferably is a pressure swing adsorption apparatus that allows the user to select one of at least two pre-determined settings of product gas, each setting having a distinct concentration and flow rate different from the other setting(s).
    Type: Grant
    Filed: September 14, 1998
    Date of Patent: May 23, 2000
    Assignee: AirSep Corporation
    Inventors: Norman R. McCombs, Mark R. Mizerkiewicz