Abstract: A secure communication system including a first central server connected to the Internet to transmit messages over the Internet utilizing IP protocol; at least one push device with a display screen; at least one pull device commonly owned with the push device; at least one cell phone tower to receive a push alert message and transmit the push alert message to the push device for display on the display screen of the push device; a vendor server connected to the Internet and in communication with the cell tower to receive an alert message generated by the first central server and generate a push alert message to transmit to the cell tower for transmission to the push device to appear on the display screen of the push device; and, a channel architecture on the first central server comprising a plurality of different channels.

Abstract: A method and apparatus for managing a plurality of communicator programs each having a corresponding interface, the method comprising receiving a sequence of selections of one of the plurality of communicator programs; sequentially presenting one of a plurality of communicator interfaces, each corresponding to one of the communicator programs; and sequentially presenting information corresponding to each of the plurality of communicator programs the apparatus being configured to perform the method.

Abstract: A method and apparatus for managing a plurality of communicator programs each having a corresponding interface, the method comprising receiving a sequence of selections of one of the plurality of communicator programs; sequentially presenting one of a plurality of communicator interfaces, each corresponding to one of the communicator programs; accessing information corresponding to each of the communicator programs; and sequentially presenting information corresponding to each of the plurality of communicator programs; the apparatus being configured to perform the method.

Abstract: An apparatus and method for balancing a combined assembly of a driveshaft and axle. The apparatus includes a fixture for supporting the driveshaft and axle assembly in vehicle position. The rear axle is supported using the attachments where the axle is mounted to the motor vehicle. The assembly is rotated and a sensor detects vibrations. An imbalance calculator determines a weight to be added to the driveline to correct the imbalance.

Abstract: An apparatus and method for balancing a combined assembly of a driveshaft and axle. The apparatus includes a fixture for supporting the driveshaft and axle assembly in vehicle position. The rear axle is supported using the attachments where the axle is mounted to the motor vehicle. The assembly is rotated and a sensor detects vibrations. An imbalance calculator determines a weight to be added to the driveline to correct the imbalance.

Abstract: An apparatus and method for aligning a driveline in a motor vehicle, including supporting a transmission and a rear axle with the body of the motor vehicle. A driveshaft is supported at a first end with the transmission and supported at a second end with the rear axle. A center bearing is positioned to the body of the motor vehicle to further support the driveshaft. The position of the driveline is then measured and a shim thickness is calculated for installation between the center bearing and the body.

Abstract: An apparatus and method for measuring the level of a liquid within a storage tank, including a target for being buoyantly supported near the surface of the liquid and an acoustic sensor for measuring the distance between a tank reference point and the target. The motion of the target induced by any change in level of the liquid is restrained along a known path so that the target distance is representative of the level of the liquid within the tank.