Abstract: A device for the sensitization/desensitization of magnetic security strips/EAS markers, the device comprising an electromagnetic transducer that operates alternately on AC/DC power to provide a small zone of electromagnetic flux that will sensitize/desensitize such strips or markers without damage to videos, audios, other equipment and operators.
Abstract: Improvements to a grapple bucket which combine to convert the grapples into bulldozing, scraping, and hooking implements that can bulldoze, scoop, tear, and demolish more easily than a simple grapple bucket.
Abstract: A flexible sheet, that may be instantly molded to the contour of the leg or lap, having a tacky or adhesive undersurface for adhesion to the lap, and a tacky upper surface to hold a trackball or Easy Cat™ touch pad in place during use, or in the alternative to hold a frictional surface upon which a Mouse may be operated.
Abstract: Enchancements to the side walls of a ground runup (jet aircraft engine testing) facility, the enhancements comprising horizontal vents in the side walls, rolled or semicylindrical tops of the side walls and sloped front ends to the side walls, the combination of the enhancements providing stable air flow to engines even in unstable air conditions.
Abstract: An element, pillow or cushion for the reduction or elimination of noise in buildings, from highways, from industrial machinery, and from airports comprising a sound transparent covering and a sound absorbent interior, the element or pillow being used singly or in properly spaced arrays.