Patents by Inventor Robert Wojnarowski

Robert Wojnarowski 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).

  • Catalytic recombiner system
    Patent number: 4302419
    Abstract: In a catalytic recombiner system a stoichiometric mixture of oxygen and hydrogen are carried by a nitrogen stream through a catalytic converter. The stoichiometric mix is maintained by introducing oxygen into the stream under control of logic circuitry. The logic circuitry responds to the hydrogen level in an inlet stream and to oxygen levels before and after the catalytic converter.
    Type: Grant
    Filed: February 13, 1980
    Date of Patent: November 24, 1981
    Assignee: Helix Technology Corporation
    Inventors: Richard F. Abrams, Stuart Motew, Robert Wojnarowski, Zygmunt Wachta