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| Number | Title | Issue Date |
| 7362964 | Humidifier with ultraviolet lamp A humidifier that includes two water reservoir compartments connected via an opening large enough to allow exchange of water between the two compartments, and an ultraviolet lamp that irradiates on the water in the smaller of the two compartments downstream of the l... | 04/22/2008 |
| 7234690 | Humidifier with safety reservoir A humidifier (10) is disclosed having a top portion (11), a middle portion (12) and a bottom portion (13). The middle portion is essentially a water tank which provides water to be used in humidification. The bottom portion has a floor ( | 06/26/2007 |
| 6926728 | Curved dilator and method The present invention generally relates to a dilator with a curved tip. The curved tip is machined through a specific range of diameters so that a physician can establish the diameter of the opening with the dilator inserted. The angle of the dilator also allows the... | 08/09/2005 |
| 6527257 | Decorative humidifier and fountain combination A decorative humidifier and fountain apparatus containing water for simultaneously humidifying and purifying air is disclosed that produces soothing sights and sounds as well as efficiently cleaned and humidified air. It includes a housing and a water dis... | 03/04/2003 |
| 6244829 | Liquid forced-feed apparatus A liquid forced-feed apparatus has a built-in float in a hermetic vessel provided with a working fluid inlet port, a working fluid discharge port, a forced-feed liquid inlet port, and a forced-feed liquid discharge port. A snap mechanism which is actuated... | 06/12/2001 |
| 4164399 | Wet scrubbing device A wet scrubbing device having a transversely extending trough mounted in a vertically extending scrubbing tower with means to add a scrubbing solution to the trough and means to pressurize the fluid in the trough forcing the scrubbing solution out of the ... | 08/14/1979 |
| 3987132 | Fluid flow regulation Flow regulating apparatus comprises a turbulent-flow valve with a fluid supply connected at the upstream side thereof. A fixed pressure bias is applied to the fluid upstream of the valve whereby the mass flow rate of fluid through the valve is directly pr... | 10/19/1976 |
| 3985836 | Altitude compensated carburetor float valve The level of fuel in the float bowl of a carburetor is controlled by a semi-spherical inlet valve that is carried by an ambient pressure responsive aneroid-toroidal float assembly in position to coact with a vertically adjustable seat on a fuel inlet wher... | 10/12/1976 |
