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"I watched his countenance closely, to see if he was not deranged ... and I was assured by other senators after he left the room that they had no confidence in it."
U.S. Senator Smith of Indiana ; After seeing Samuel Morse demonstrate the telegraph.
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| Number | Title | Issue Date |
| 7699054 | Positive expiratory pressure device A multi-use, hand held, single patient oscillatory positive expiratory pressure respiratory therapy device which is easily assembled and disassembled for cleaning, and which is not position dependent during therapy, but operable through a wide range of device orient... | 04/20/2010 |
| D566833 | Respiratory therapy device | 04/15/2008 |
| 7354220 | Utility cover system A utility cover system and method of covering and sealing an access cover for a utility entrance within a road surface. The utility cover system includes an outer frame having an opening defined by an inner edge, and a wedge cover of resilient material having an out... | 04/08/2008 |
| D561330 | Respiratory therapy device | 02/05/2008 |
| D556552 | Wheel support | 12/04/2007 |
| 7302949 | High flow humidifier for delivering heated and humidified breathing gases An improved humidifier which may be used with a nasal cannula for high-flow respiratory gas therapy wherein a sterilized liquid is drawn from a sterilized liquid container by a high-flow driving gas passing adjacent to an aspirator tube orifice through which the ste... | 12/04/2007 |
| 7287733 | Ceiling suspension structure A threaded coupling member for supporting a suspended ceiling grid system from an overhead support structure. A threaded connector nut is designed to be placed or dropped into an upper channel of the suspended ceiling grid system whereby, because of the configuratio... | 10/30/2007 |
| D544112 | Vehicle lamp | 06/05/2007 |
| D542429 | Chamber candle holder | 05/08/2007 |
| D542430 | Candlestick | 05/08/2007 |
| 7191776 | Nebulizer breathing system An improved nebulizer breathing system wherein a supplemental gas may be introduced into the nebulizer head at a position after the liquefied medication has been fractured or nebulized, so that the introduction of the supplemental gas does not effect the rate at whi... | 03/20/2007 |
| D533657 | Respiratory gas humidifier | 12/12/2006 |
| 7036500 | Nebulizer with auxiliary inlet port A nebulizer having a supplemental gas inlet port carried by the nebulizer head at a position removed from the nebulizer chamber so that the supplemental gas introduced does not entrain the liquid medicant effecting the rate of medication application to a user. ... | 05/02/2006 |
| D503591 | Flatware handle | 04/05/2005 |
| 6779315 | Suspended ceiling/raised floor connection system A two-part, upper and lower portion, connector system for coupling together grid-work forming runners and cross members for forming a suspended ceiling or raised floor. ... | 08/24/2004 |
| 6776159 | Positive expiratory pressure device with bypass An oscillatory positive expiratory pressure respiratory therapy device which may be incorporated into the expiratory limb of a ventilator circuit. Accordingly, this device allows a patient on a ventilator to be subjected to positive expiratory pressure (PEP) therapy... | 08/17/2004 |
| 6766651 | Central media dispenser for use in HVAC system A user-programmable monitoring and dispensing system for controlling the dispensing of water vapor and various other media into an HVAC air stream in residential or commercial structures. The various media to be dispensed are preferably water-soluble, and mixed with... | 07/27/2004 |
| D492803 | Vehicle lamp | 07/06/2004 |
| D490519 | Respiratory therapy device | 05/25/2004 |
| D489129 | Respiratory therapy device | 04/27/2004 |
| 6718979 | Oxygen mask assembly An oxygen mask assembly including an oxygen dilutor assembly with air inlet apertures located in a top wall thereof for diluting the oxygen flowing therethrough. In one embodiment, the mask assembly additionally includes an air reservoir bag assembly, a one-way inha... | 04/13/2004 |
| 6669067 | Flexible bag carrier for vehicles A readily attachable and removable hanger for suspending flexible bags such as plastic grocery bags filled with groceries and other items, for transport in a vehicle. The bag hanger includes a plurality of shaped hooks and is engageable with a portion of ... | 12/30/2003 |
| 6656129 | Flow based incentive spirometer An improved flow based incentive spirometer operable through a range of user set flow rates and being adapted to receive a supplemental flow of Oxygen without requiring any change in the calibration of the device or effecting the patient's monitoring of u... | 12/02/2003 |
| 6645093 | Basketball shot trainer A basketball shot trainer for controlling the movement of the user's shooting arm in a predetermined direction and predetermined elbow placement. The shooter's arm is connected to an arm bar such that the shooting arm and elbow pivot in a predetermined ma... | 11/11/2003 |
| 6630674 | Method and apparatus for correction of microbolometer output A method and apparatus for correction of temperature-induced variations in the analog output characteristics of a microbolometer detector in an infrared detecting focal plane array utilizing electronic means to correct for the temperature variation of the... | 10/07/2003 |
| 6610984 | Method and apparatus for correction of microbolometer output A method and apparatus for correction of temperature-induced variations in the analog output characteristics of a microbolometer detector in an infrared detecting focal plane array utilizing electronic means to correct for the temperature variation of the... | 08/26/2003 |
| 6588421 | HME bypass system A HME bypass system including a manually actuated bypass valve which is coupled into a respiratory air circuit, preferably upstream of the HME, to permit inspiratory air to be selectively passed through the HME, or to bypass the HME, depending upon the tr... | 07/08/2003 |
| 6581598 | Positive expiratory pressure device An enhanced PEP therapy device which provides a variable frequency and variable magnitude positive expiratory pressure by utilizing a nonlinear orifice for adjusting and maintaining a desired positive expiratory pressure oscillation in accordance with a p... | 06/24/2003 |
| 6553777 | Central media dispenser for use in HVAC system A user-programmable monitoring and dispensing system for controlling the dispensing of water vapor and various other media into an HVAC air stream in residential or commercial structures. The various media to be dispensed are preferably water-soluble, and... | 04/29/2003 |
| 6539938 | Maximum expiratory pressure device An improved maximum expiratory pressure device and cough simulator including a flow tube having an integral mouthpiece at a patient input end, and a hinged door at an opposite or discharge end for sealing off the flow tube. The hinged door is held closed ... | 04/01/2003 |
| 6447072 | Oil-bath wheel hub An oil-bath wheel spindle and hub assembly including a heat dissipating oil seal cap with a transparent window for observing the lubricant level and thermal conductive vanes forming a heat sink to transfer heat away from the wheel spindle and hub assembly... | 09/10/2002 |
| 6439589 | Trailer step with backlighting A backlighted trailer step to facilitate a trailer users getting up onto a trailer for more convenient access to a load being carried, and which includes a backlighted cutout portion of the step for displaying indicia such as the trademark of the trailer.... | 08/27/2002 |
| 6409914 | Waste treatment unit An enzyme containing in-house digester unit for receiving and treating household waste material, which utilizes settling and biological treatment of solids and wastewater by means of organisms which digest the organic materials contained in the household ... | 06/25/2002 |
| 6302567 | Attachable vehicle warning light A vehicle warning lamp is provided for removable attachment to a vehicle through use of a standard trailer hitch coupling. The warning lamp is mounted at the distal end of a vertical post which telescopes between an extended position wherein the lamp is e... | 10/16/2001 |
| 6253766 | Continuous positive airway pressure therapy device An improved continuous positive airway pressure therapy device including a ring orifice through which compressed air or oxygen is introduced to effectively amplify the air flow to the patient by drawing ambient air into the device inlet for maintaining a ... | 07/03/2001 |
| 6238353 | Incentive spirometer An improved incentive spirometer having a modular goal recording counter (GRC) releasably attached thereto for enabling a patient to view the number of times a predetermined respiratory therapy inhalation exercise has been properly performed. The GRC also... | 05/29/2001 |
| 6188358 | Antenna signal conduit for different temperature and pressure environments A frequency matched signal conduit apparatus wherein a micro-strip feed fabricated onto a material consistent with long vacuum life applications, such as ceramic or other crystalline materials, is used with a vacuum vessel signal interconnect, electricall... | 02/13/2001 |
| 6168369 | Carrier retainer system When operating a work vehicle such as a backhoe or wheel loader, it is frequently desirable to utilize auxiliary work equipment with the vehicle such as a pallet fork and a loading bucket. In the course of such operation, it is generally necessary to move... | 01/02/2001 |
| 6154919 | Sawdust collection system A system for collecting sawdust generated by a woodworking implement such as a table saw includes a funnel for directing sawdust from the saw to one end of a first hose, the other end of which communicates with a box-like structure having side and top wal... | 12/05/2000 |
| 6116454 | Hydraulic oil tank with integral baffle A rotomolded hydraulic oil tank includes an integral dividing baffle which strengthens the tank structure, and diverts and slows returning oil for better air removal and oil mixing. This occurs by positioning the dividing baffle so that the top of the baf... | 09/12/2000 |
