Patents Represented by Attorney, Agent or Law Firm Donald J. Brah
  • External metering valve for a fuel cell
    Patent number: 6302297
    Abstract: A valve configured for use with a fuel cell in both a disengaged position, in which the valve has not established fluid communication with the fuel cell, and an engaged position, in which the valve has established fluid communication with the fuel cell. The valve includes a body having a first formation for maintaining the disengaged position, and a second formation for maintaining the engaged position.
    Type: Grant
    Filed: September 6, 2000
    Date of Patent: October 16, 2001
    Assignee: Illinois Tool Works Inc.
    Inventors: William E. Richardson, Valery G. Vanstaan, Mohamed K. Wagdy, Sandra J. Wilson