Patents Assigned to MXT Inc.
  • Deactivating element for magnetic marker and method of making same
    Patent number: 6774793
    Abstract: A deactivating element for a magnetic surveillance marker has the form of a wire with substantially-circular cross-section in which alternating body segments are of a magnetizable material having a magnetic remanence of at least 0.2 Tesla and a non-magnetizable material respectively; the non-magnetizable material has a magnetic saturation of not more than 0.05 Tesla.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: August 10, 2004
    Assignee: MXT Inc.
    Inventors: Stephan F. Brauer, Thomas Lebeau, John Strom-Olsen