A blanking panel is provided for use with equipment racks or enclosures that house electronic components. The blanking panel is configured and arranged to facilitate installation of the panel with a pair of vertical mounting rails or flanges of a rack or enclosure without the use of tools or other hardware....http://www.google.com/patents/US20060081545?utm_source=gb-gplus-sharePatent US20060081545 - Blanking panel for equipment rack or enclosure
