Abstract: A computing device includes: a housing configured to receive a supply of print media; a print head supported by the housing; a wireless communications subsystem supported by the housing; a controller supported by the housing, the controller configured to: control the communications subsystem to detect a data collection device; obtain, from the data collection device via the communications subsystem, monitoring data collected by the data collection device indicative of an environmental condition; transmit the monitoring data; receive a command based on the monitoring data; and control the print head to apply indicia to the print media according to the command.

Abstract: A bifurcated stent-graft and stent-graft delivery system for placement and delivery into an anatomical structure of the body, such as the superior vena cava, are disclosed. The stent-graft includes a first, second and third wire portions that provide strength, flexibility, and resilience. The wire portions are incorporated and joined by a graft fabric that forms a flexible joint that provides increased flexibility. The stent-graft can also include an aperture to allow for unobstructed blood flow from branched or tributary blood vessels such as the azygos vein.

Abstract: A one-at-a-time cigarette forming device, including a hollow truncated conical wrapper holder having a top end and a bottom end and a conically shaped hollow interior tapering from the top end to the bottom end. The top and bottom ends are open. An elongate plunger or tamper shaft having a tamper head on a lower end and sized to insert fully into the wrapper holder's hollow interior is coupled to a cap and stored inside the wrapper holder when not in use.

Abstract: The vacuum storage system comprises: a vacuum pump, a vacuum bus, a control system to monitor and maintain a selected vacuum level in the vacuum bus. The control system provides system shutdown and alerts or warnings when the selected vacuum level cannot be maintained within the vacuum bus. The vacuum storage system further comprises one or more canister ports wherein each of the canister ports comprises a check valve to assure that no loss of vacuum occurs in occupied canister ports when one or more of the canister ports are unoccupied and open to ambient pressure, a manual valve, and a fitment for removably attaching a canister.

Abstract: A vibration detection and/or classification system includes a waveguide in operative contact with a boundary, at least one sensor for sensing vibrations operatively connected to the waveguide and providing a signal, and a control circuit operatively connected to the at least one sensor and adapted for filtering the signal into a plurality of frequency bands and detecting and classifying vibrations. The control circuit may be further adapted for detecting and classifying vibrations to determine if the boundary has been crossed by an intruder. The control circuit may include a transceiver for sending signals to a central computer for processing, such as via a radio modem.

Abstract: The vacuum storage system comprises: a vacuum pump, a vacuum bus, a control system to monitor and maintain a selected vacuum level in the vacuum bus. The control system provides system shutdown and alerts or warnings when the selected vacuum level cannot be maintained within the vacuum bus. The vacuum storage system further comprises one or more canister ports wherein each of the canister ports comprises a check valve to assure that no loss of vacuum occurs in occupied canister ports when one or more of the canister ports are unoccupied and open to ambient pressure, a manual valve, and a fitment for removably attaching a canister.

Abstract: A vibration detection and classification system and associated methods are disclosed. The system includes a waveguide in operative contact with a boundary, such as a security fence. At least one sensor for sensing vibrations such as acoustic waves is operatively connected to the waveguide, the waveguide extending the range of the sensor. At least one control circuit is operatively connected to the one or more sensors and is adapted for detecting and classifying vibrations. The method includes securing an area protected by a boundary by mechanically transmitting a vibration from a portion of the boundary to a waveguide, transmitting the vibration along the waveguide to a sensor, sensing the vibration at the sensor, determining at least one characteristic associated with the vibration, and using the at least one characteristic associated with the vibration to determine if the vibration is indicative of an intrusion.

Abstract: A vibration detection and classification system and associated methods are disclosed. The system includes a waveguide in operative contact with a boundary, such as a security fence. At least one sensor for sensing vibrations such as acoustic waves is operatively connected to the waveguide, the waveguide extending the range of the sensor. At least one control circuit is operatively connected to the one or more sensors and is adapted for detecting and classifying vibrations. The method includes securing an area protected by a boundary by mechanically transmitting a vibration from a portion of the boundary to a waveguide, transmitting the vibration along the waveguide to a sensor, sensing the vibration at the sensor, determining at least one characteristic associated with the vibration, and using the at least one characteristic associated with the vibration to determine if the vibration is indicative of an intrusion.

Abstract: The present invention provides a two component system to obtain uniform density of compacted materials and track the compaction of the materials. The first component provides an automated, real-time compaction density meter and method of use to measure the density of the compacted material. The second component provides a Geographic Information System (GIS) for tracking compaction of a surface at specific locations. The two components of the present invention combined provide a system to measure the density of the compacted material and record the location of each density measurement. The components of the present invention can be utilized for many compaction operations, such as the roller compaction of concrete, pavement, soil, landfills, and asphalt pavements.