Did You Know...
...that the Eveready Battery began as an invention called the "electric flowerpot," which was a tube with a battery and light bulb inside? The idea was to fasten this gizmo to the side of a flowerpot so it would illuminate the flowers from the bottom. The idea died on the vine and the businessman who licensed the flower pot, Conrad Huber, was left with a pile of useless tubes -- until he found a way to market them as batteries to light the world!
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| Number | Title | Issue Date |
| 8056835 | Self-priming nozzle for use with fluid dispensing equipment A self-priming nozzle device (20) comprising a nozzle sleeve (9), a nozzle body (1) comprising a nozzle body aperture (16), a sleeve portion (15) and an attachment portion (14), wherein the sleeve portion (15) attache... | 11/15/2011 |
| 7926746 | Pressure regulating valve gasket An irrigation sprinkler is provided with a housing configured for a fluid flow therethrough. A pressure regulating device having a gasket configured to variably move between a first position to a second position is disposed within the housing. The pressure regulatin... | 04/19/2011 |
| 7434750 | Liquid dispensing pistol, in particular for gardening, provided with a dispensing position locking button A liquid spraying pistol for gardening including an external casing passed through by a channel within which a valve is slidingly housed which is biased by a spring and is operable by a start lever which is turnable between a closing position and a maximum opening p... | 10/14/2008 |
| 7413131 | Hot runner system components of two materials and method of manufacture A method of manufacturing a variety of injection molding hot runner system components using two materials. Blanks for portions of the components are formed of each material and fused, preferably by electron beam welding, then the component having the two portions is... | 08/19/2008 |
| 7410109 | Liquid crystal dispensing apparatus with nozzle protecting device A liquid crystal dispensing apparatus dispenses liquid crystal onto a substrate. The apparatus includes a liquid crystal container and a nozzle. The liquid crystal container contains the liquid crystal to be dispensed onto the substrate, and the nozzle is disposed o... | 08/12/2008 |
| 7344095 | Water sprayer having two water output manners A water sprayer for a faucet includes a housing, a guide member, a valve seat, a nozzle unit, a press button and a valve shaft. Thus, the first nozzle and the second nozzle of the nozzle unit provides two different water output manners so that the water flow is inje... | 03/18/2008 |
| 7341209 | Spray gun assembly structure A spray gun assembly structure comprises a connecting tube having a first coupling head connected to water supply and a second coupling head mounted to a spray gun. A coupling shaft of the second coupling head defined by at least two annular grooves is mounted into ... | 03/11/2008 |
| 7334746 | Seat-lower guide combination A fuel injector for an internal combustion engine, including a housing, a homogeneous member defining a continuous wall having a seat portion and a guide portion, a closure member, and a metering disk. The housing includes an inlet and an outlet disposed along a lon... | 02/26/2008 |
| 7331536 | Shower head A shower head includes a main body formed with a chamber communicating with a water inlet at the upper end. The main body has its lower end formed with central water outlets and peripheral water outlets and has its interior installed with a water-separating unit wit... | 02/19/2008 |
| 7328858 | Shower head for kitchen sink A shower head for a kitchen sink, comprising a first insert and a second insert for water conveyance, the second insert being provided with elements for coupling to the enclosure, which comprise at least one tab that is adapted to enter, as a consequence of motion i... | 02/12/2008 |
| 7328860 | Water sprayer having flow regulating function A water sprayer includes a handle having an inside formed with a water inlet channel and an end portion formed with a mounting seat which has a water conduit and a receiving chamber, a control shaft rotatably mounted in the receiving chamber of the handle and having... | 02/12/2008 |
| 7325754 | Shower nozzle In a shower nozzle of the present invention, a holding portion (1a) having a water flow passage communicating with a hot/cold water inlet formed therein and a water spraying portion (1b) having a plurality of water passing holes provided ... | 02/05/2008 |
| 7316248 | Apparatus and method of dispensing liquid crystal A liquid crystal dispensing apparatus includes a container containing liquid crystal material; a discharge pump drawing in and discharging the liquid crystal material; a nozzle dispensing, onto a substrate, liquid crystal material discharged by the discharge pump; a... | 01/08/2008 |
| 7314188 | Warewash machine arm and nozzle construction with set spray pattern A warewash machine includes a housing including an area for receiving wares to be washed and a liquid dispensing arm removably positioned within the housing, the liquid dispensing arm including a nozzle receiving opening. Removably positioned in the nozzle opening i... | 01/01/2008 |
| 7314187 | Atomizer for applying liquids onto eyes Atomizers for administering liquids to the cornea or conjunctiva of the eye, special eye adapters for atomizers and the use of atomizers for ophthalmological administration. The atomizers are free from propellant gas and have an energy reservoir for supplying the en... | 01/01/2008 |
| 7313925 | Atomizer for thermal management system An atomizer for thermal management system for efficiently thermally managing one or more heat producing devices. The atomizer for thermal management system includes a housing having a coolant passage and a dispensing end, an orifice within the dispensing end, and an... | 01/01/2008 |
| 7289878 | Apparatus and method for modifying operation of an electric gun driver A method and apparatus for providing adjustment of current-related dispensing parameters in an electric dispensing gun. A control circuit receives user-selected inputs corresponding to dispensing parameters of the gun and converts those inputs into digital signals. ... | 10/30/2007 |
| 7284714 | Water shutoff and discharge control apparatus for sprinklers A water shutoff and discharge control apparatus for sprinklers comprises a water intake apparatus mounted to a support seat and swung back-and-forth by a sprinkling control assembly. The water intake apparatus has a tube with a platform and multiple outlets thereon,... | 10/23/2007 |
| 7258286 | Water shutoff and discharge control device for sprinklers A water shutoff and discharge control device for sprinklers comprises a water intake assembly mounted to a support seat and swung back-and-forth by a sprinkling control assembly wherein the water intake assembly has a tube with multiple bores drilled thereon for the... | 08/21/2007 |
| 7252248 | Kitchen aerator having a flow compensator A faucet aerator incorporating a flow compensator in order to allow higher flow rates of water at lower water pressures through the faucet aerator, including a faucet housing having an annular flow channel configured along a longitudinal axis through the faucet hous... | 08/07/2007 |
| 7225834 | Recreational vehicle valve and connector assembly for rinsing a sewer hose A valve and connector assembly for interconnection with and rinsing of sewage hoses including sewage discharge hoses and connectors for Recreational Vehicles. The assembly comprises a connector for interconnection with a sewage hose having connectors compatible with... | 06/05/2007 |
| 7226002 | Sealing device for a watering nozzle assembly A watering nozzle assembly includes a core tube received in the barrel of the nozzle. A first seal ring and a second seal ring are respectively mounted to a second end of the core tube, and a plurality of apertures are defined radially in the core tube and located b... | 06/05/2007 |
| 7210494 | Valve and method for producing a valve A valve and a method for producing a valve, in particular for coolant circuits, having a valve seat (2) including a valve seating element (1) for a valve body (3) by stamping the pole shoe to form at least one sealing surface (8) to avoid... | 05/01/2007 |
| 7201332 | Adjustable spray nozzle An adjustable spray nozzle has a body and a valve assembly. The body has an inlet, a nozzle and a valve chamber. The valve chamber is formed between the inlet and nozzle and has two ends. The valve assembly is mounted in the valve chamber, protrudes from the ends an... | 04/10/2007 |
| 7201184 | Pressure protection valve A valve is provided having a housing with an inlet and an outlet. Within the confines of the housing is a fluid flow path that allows for fluid communication between the inlet and the outlet. The valve includes a valve element that is movable to and from a position ... | 04/10/2007 |
| 7195181 | Disc for moving slide valve The invention is an improvement in a disc and a handle for the receiver section of a fire fighting nozzle. Together, this disc and handle facilitate the opening and closing of a fire nozzle assembly, for permitting and preventing, respectively, the discharge of fire... | 03/27/2007 |
| 7182279 | Atomizer for atomizing molten metal An atomizer includes a T-shaped chamber with tapered insides and an outlet which is in communication with the chamber. A first path is located in a center area in the chamber so as to introduce molten metal therein and two second paths are introduced into the chambe... | 02/27/2007 |
| 7178704 | Electrically-operated dispenser An electrically-operating liquid dispenser having an U-shaped pole. Windings of an electromagnetic coil are wound about the legs of the U-shaped pole and are energized selectively for moving an armature relative to the pole to open and close the dispenser. The U-sha... | 02/20/2007 |
| 7175108 | Applicator and nozzle for dispensing controlled patterns of liquid material An apparatus (10) for dispensing a filament of liquid includes a nozzle (12) having a liquid discharge passage (46) and a plurality of air discharge passages (70, 72, 74, 76). The liquid discharge passage (46) extends centrally thr... | 02/13/2007 |
| 7150416 | Liquid fuel injection Liquid fuel injectors are provided. The liquid fuel injectors allow the injection of a fine spray of liquid fuel. The liquid fuel injectors utilize a schrader valve movable between an open position and a closed position. When the schrader valve is in the closed posi... | 12/19/2006 |
| 7124965 | Spraying gun A spraying gun includes a gun body, a handle, a sealing gasket, a connecting member, a control valve, a control handle, an outer control tube, a control shaft, a catch block, an inner control tube, a control ring, a drive ring, and a nozzle assembly. The nozzle asse... | 10/24/2006 |
| 7121479 | Universal dispensing system for air assisted extrusion of liquid filaments A system for dispensing liquid material with different configurations of air assisted fiberization or filament movement (e.g., meltblowing, controlled fiberization). In particular, front access for mounting a selected nozzle only requires adjustment of one lever and... | 10/17/2006 |
| 7104474 | Container cleaning device A device (10) for cleaning the inside of a container includes a base (11) carrying a tube (12). A hose (50) is received within the base (11) and is connected at one end to the bottom of the tube (12) and at the other end to ... | 09/12/2006 |
| 7104470 | Device for producing high pressure in a fluid in miniature A miniaturized device for pressurizing fluid. The device includes a hollow piston that provides a fluid path and a valve member. The valve member is configured for axial movement so that the valve axis remains parallel to the piston axis. The valve member is arrange... | 09/12/2006 |
| 7097120 | Hose nozzle apparatus and method A device and method are provided for regulating two types of flow from a nozzle. The first flow is a deluge stream and the second flow is a fog spray. The deluge stream is controlled by the nozzle operator using a first flow control valve, such as a ball valve. The ... | 08/29/2006 |
| 7086613 | Lightweight solenoid-operated spray gun A solenoid-operated liquid spray gun having a lightweight, corrosion resistant plastic housing which enables the spray gun to be mounted on and be more easily moved by robotic transfer devices. To effect the necessary flux loop within the plastic-housed spray gun fo... | 08/08/2006 |
| 7066447 | Sleeve valve with adjustable flow characteristics A sleeve valve has a valve body and a flow passage through the valve body. The flow passage has a longitudinal axis, a valve plug positioned therein, and a slidable sleeve received therein. The sleeve is movable in an axial direction between an opened and a closed p... | 06/27/2006 |
| 7059545 | Automatic air-assisted manifold mounted gun A coating material dispensing device includes a first component providing a connection to a source of coating material to be dispensed and a filter for filtering coating material to be dispensed. The first component includes a housing for housing the filter and a cl... | 06/13/2006 |
| 7044404 | Pneumatic liquid-delivery device A fluid delivery device for supplying fluids, particularly automotive fluids supplied to fluid reservoirs. To attain this, a vessel configured to hold a liquid includes a pressurized gas inlet configured to receive gas into the vessel through a passageway in an inte... | 05/16/2006 |
| 7033256 | Abrasive fluid jet machining apparatus A valve for controlling a flow of abrasive particles suspended in a pressurized carrier fluid has at least two apertured valve seats (74, 75) in face to face contact. One of the valve seats (74, 75) may be slid between a first position in which the ape... | 04/25/2006 |
