Patents Assigned to Goldak, Inc.
  • Patent number: 7723990
    Abstract: An underground digital locating system includes a receiver capable of acquiring a signal produced by an underground object and displaying a digital representation of the orientation of underground object and of its depth. The system includes a carrying case for the digital locating receiver, the carrying case further including a transmitter for energizing underground objects to emit a magnetic field. A method of locating an underground object using the described system is also disclosed, as well as methods of measuring a flux field and translating a flux field signal of an underground object into a visual representation of the underground object on the display screen of the locating receiver.
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: May 25, 2010
    Assignee: Goldak, Inc.
    Inventor: Butch Mulcahey
  • Patent number: 7605590
    Abstract: An underground digital locating system includes a receiver capable of acquiring a signal produced by an underground object and displaying a digital representation of the orientation of underground object and of its depth. The system includes a carrying case for the digital locating receiver, the carrying case further including a transmitter for energizing underground objects to emit a magnetic field. A method of locating an underground object using the described system is also disclosed, as well as methods of measuring a flux field and translating a flux field signal of an underground object into a visual representation of the underground object on the display screen of the locating receiver.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: October 20, 2009
    Assignee: Goldak, Inc.
    Inventor: Butch Mulcahey
  • Patent number: 7372276
    Abstract: An underground digital locating system includes a receiver capable of acquiring a signal produced by an underground object and displaying a digital representation of the orientation of underground object and of its depth. The system includes a carrying case for the digital locating receiver, the carrying case further including a transmitter for energizing underground objects to emit a magnetic field. A method of locating an underground object using the described system is also disclosed, as well as methods of measuring a flux field and translating a flux field signal of an underground object into a visual representation of the underground object on the display screen of the locating receiver.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: May 13, 2008
    Assignee: Goldak, Inc.
    Inventor: Butch Mulcahey