Patents Assigned to F. J. Kerrigan Plumbing Co.
  • Patent number: 4573802
    Abstract: A method and apparatus for deicing aircraft includes a monitoring system for monitoring water and deicing fluid flow and circuitry for setting a predetermined mixture and comparing the water and fluid flow to automatically shut down the system when either flow is outside the setting.
    Type: Grant
    Filed: November 17, 1983
    Date of Patent: March 4, 1986
    Assignee: F. J. Kerrigan Plumbing Co.
    Inventors: Jerome J. Kerrigan, Gregory E. Domanowski