Patents by Inventor Henry J. Zawada

Henry J. Zawada 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).

  • Publication number: 20100258201
    Abstract: A valve system for collection and removal of condensation from a gas-pressurized fluid system. In one embodiment a single valve is used, having inlet, outlet and condensate collection ports and a valve body capable of movement between a position which connects the inlet port to the condensate collection port and a position which connects the condensate collection port to the outlet port. The valve is formed such that the inlet port is not connected to the outlet port while the valve is moved between the two positions, so that the pressurized system is not depressurized. A second embodiment uses two coupled valves replacing the single valve.
    Type: Application
    Filed: June 24, 2010
    Publication date: October 14, 2010
    Inventors: Bruce M. Platusich, Henry J. Zawada
  • Patent number: 7766031
    Abstract: A valve system for collection and removal of condensation from a gas-pressurized fluid system. In one embodiment a single valve is used, having inlet, outlet and condensate collection ports and a valve body capable of movement between a position which connects the inlet port to the condensate collection port and a position which connects the condensate collection port to the outlet port. The valve is formed such that the inlet port is not connected to the outlet port while the valve is moved between the two positions, so that the pressurized system is not depressurized. A second embodiment uses two coupled valves replacing the single valve.
    Type: Grant
    Filed: October 24, 2006
    Date of Patent: August 3, 2010
    Assignee: Potter Electric Signal Company, LLC
    Inventors: Bruce M. Platusich, Henry J. Zawada
  • Publication number: 20070151604
    Abstract: A valve system for collection and removal of condensation from a gas-pressurized fluid system. In one embodiment a single valve is used, having inlet, outlet and condensate collection ports and a valve body capable of movement between a position which connects the inlet port to the condensate collection port and a position which connects the condensate collection port to the outlet port. The valve is formed such that the inlet port is not connected to the outlet port while the valve is moved between the two positions, so that the pressurized system is not depressurized. A second embodiment uses two coupled valves replacing the single valve.
    Type: Application
    Filed: October 24, 2006
    Publication date: July 5, 2007
    Inventors: Bruce M. Platusich, Henry J. Zawada