| Content Description | Concerns first Official Action on United States Patent Application No. 909292 for 'Magnetic Field Screens'. Includes copy of Examiner's comments, copy of United States Patent Application No. 4595899 for 'Magnetic Structure for NMR Applications and the Like' (Inventors: Todd I. Smith, Michael S. McAshan and William M. Fairbank), copy of United States Patent Application No. 3671902 for 'Shielded Inductive Device' (Inventor: Willem F. Westendorp), copy of United States Patent Application No. 4646045 for 'Aperture Sized Disc Shaped End Caps of a Ferromagnetic Shield for Magnetic Resonance Magnets' (Inventors: Madabushi V. Chari, Ahmed K. Kalafala, John D'Angelo and Michael A. Palmo Jr), copy of United States Patent Application No. 4646046 for 'Shielded Room Construction for Containment of Fringe Magnetic Fields' (Inventors: Robert M. Vavrek and Nancy S. Grigsby), copy of United States Patent Application No. 3466499 for 'Cancellation of External Magnetic Fields by Inner and Outer Cylindrical Current Sheets' (Inventor: Richard A. Beth), and copy of United States Patent Application No. 3493904 for 'Device for Producing an Intense and Uniform Magnetic Field Within a Volume of Revolution Such as a Sphere or Ellipsoid' (Inventor: Jacques Favereau). |