Patents Assigned to The United States of America as Represented by the Secretaty of the Navy
  • Patent number: 5136119
    Abstract: The invention relates to a Faraday cage for use with relatively unshielded lectrical instruments to allow the instruments to be used in an environment of high electromagnetic interference. The cage is constructed of lightweight plastic material and is designed to be portable. It is a rigid cage when unfolded for use, yet is capable of being folded into a compact one-piece, substantially flat, stowable package, which can be erected for use with a minimum of effort.
    Type: Grant
    Filed: September 18, 1991
    Date of Patent: August 4, 1992
    Assignee: The United States of America as Represented by the Secretaty of the Navy
    Inventor: Walter E. Leyland