Patent 7530783 was granted and assigned to Vornado on May, 2009 by the United States Patent and Trademark Office.
An assembly for securely mounting and retaining a protective grill onto an appliance housing, comprising fasteners secured to the appliance housing and corresponding prongs extending from the protective grill wherein the grill may be removably mounted to the appliance housing by inserting the free end of the prong into an aperture in the fastener, whereby spring tension resiliently urges a portion of the fastener toward the opening over which the grill is mounted and around the prongs.