A mold blocking member for use in a vent bore of a mold for the manufacture of rubber products is provided. At least one of a distance and an angle between two resonators may be measured. Multiple reports may be generated regarding the inventory data. An apparatus for testing tissue within the body of a patient in accordance with an alternative embodiment of the present invention includes a catheter having a first end and a second end, the first end having an orifice and also having a sensor, the orifice in fluid communication with a vacuum channel. Thus the system can detect an error in the time stamp delivered to a network element and can correct the time stamp utilizing a local time stamp feature. A communications connection between the system and the terminal is established by an active radio network controller and an active base station.