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| Number | Title | Issue Date |
| 8175884 | Environmental condition detector with validated personalized verbal messages An environmental condition detector emits only safe, validated verbal messages recorded in a user's voice to help occupants of a building respond safely to sensed environmental conditions. The message emitted in the user's voice is generally a familiar voice to othe... | 05/08/2012 |
| 7972141 | Blood pressure simulation apparatus with tactile feedback Many people do not have a physical feeling for what normal and abnormal blood pressure levels mean in relation to the forces exerted on the heart and blood vessels. A blood pressure simulation apparatus provides human subjects a means to physically feel simulated bl... | 07/05/2011 |
| 7956764 | Ambient condition detector with variable pitch alarm An ambient condition detector outputs an alarm comprising a tonal pattern comprising at least two distinctly different pitch tones in one embodiment of the invention. Another embodiment comprises a detector whereby a user can select a pitch tone to be output within ... | 06/07/2011 |
| 7752047 | Environmental condition detector with speech recognition An ambient condition detector incorporates speech recognition circuitry for the receipt of verbal commands in a selected language. The commands can be used to initiate functions, such as tests of various components of the detector, or over-all detector operation. Te... | 07/06/2010 |
| 7714700 | Ambient condition detector with selectable pitch alarm The pitch of tones within tonal patterns emitted by ambient condition detector units and systems in the alarm or testing state is not always optimum to be heard by a wide range of users. An ambient condition detector outputs an alarm comprising a tonal pattern where... | 05/11/2010 |
| 7690330 | Aquaculture raceway with waste removal section Waste removal from raceways for raising aquatic animals is improved by providing a waste removal section at the downstream end of the raceways whereby the waste removal section is separated from the rest of the raceway by a vertical or near vertical screen. The mesh... | 04/06/2010 |
| 7605687 | Ambient condition detector with variable pitch alarm An ambient condition detector outputs an alarm comprising a tonal pattern comprising at least two distinctly different pitch tones in one embodiment of the invention. Another embodiment comprises a detector whereby a user can select a pitch tone to be output within ... | 10/20/2009 |
| 7563322 | Method and apparatus for online flow control over the span of a high aspect ratio slot jet A method and apparatus for controlling local flow along a slot jet with applications to airknives is disclosed. The airknife provides improved options for on-line control over coating thickness and edge build-up prevention. The gap of the slot nozzle of the airknife... | 07/21/2009 |
| 7464504 | Thermal protection apparatus and method for ISO containers A thermal protection system for an ISO container includes roof panels attached to factory installed corner fittings on the container roof. The roof panels may be level or inclined and may include cavities for insulation. The standoff distance between the roof panels... | 12/16/2008 |
| 7320599 | Blood pressure simulation apparatus with tactile interface The blood pressure level in humans is a vital health parameter, yet the vast majority of people do not have a physical feeling for what normal and abnormal blood pressure levels mean in relation to the forces exerted on the heart and blood vessels. A blood pressure ... | 01/22/2008 |
| 7312714 | Ambient condition detector with time delayed function An ambient condition detector includes a time delay function whereby a user initiates a functionality test of the detector and has time to move away from the vicinity of the detector before a potentially hearing damaging, audible report is issued from the detector u... | 12/25/2007 |
| 7273431 | Impact measuring game ball A game ball is instrumented with a transducer to measure the impact forces on the ball and/or the decelerations by the ball experienced during an attempted catch by a person. The impact forces on the ball are equal and opposite to the forces on the hands of a person... | 09/25/2007 |
| 7034703 | Ambient condition detector with time delayed function An ambient condition detector includes a time delay function whereby a user initiates a functionality test of the detector and has time to move away from the vicinity of the detector before a potentially hearing damaging, audible report is issued from the detector u... | 04/25/2006 |