The present invention uses a plurality of spaced contact fingers to provide EMI (electromagnetic interference) shielding at the gap junction between the edge of a sheet metal panel and its butt interface with a narrow flat surface. Each of the fingers comprises a U-shaped portion enclosing the sheet...http://www.google.com/patents/US4762966?utm_source=gb-gplus-sharePatent US4762966 - Electromagnetic signal interference shielding gasket apparatus
