...that to encourage use of his new invention, the shopping cart, market owner Sylvan Goldman hired fake shoppers to push the carts around his store in Oklahoma City? Seems his customers were reluctant to give up their hand-carried baskets.
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| Number | Title | Issue Date |
| 7920778 | Boiler for use in a steam generating device A boiler (1) for heating water to steam comprises a boiler housing (10) having a bottom wall (12), a top wall (13) and a circumferential wall (14) extending between these walls (12, 13). When the boiler (1) is mounted... | 04/05/2011 |
| 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 |
| 7360328 | Steam generating device and iron using the steam generating device The present invention discloses a steam generating device comprising a control circuit for monitoring the temperature and controlling water filling and heating and steam discharging, and a sealed container which is highly temperature resistant. An electric heating t... | 04/22/2008 |
| 7314104 | Steam driven road vehicle A steam driven road vehicle having a firebox, a boiler, a drive mechanism operated by steam from the boiler, a water supply supplying water to the boiler, and a drive connection connected between the drive mechanism and an axle of the vehicle. A fuel bin is supporte... | 01/01/2008 |
| 7290412 | Washing machine A washing machine in which steam and hot water are supplied to heat wash water. The washing machine includes a water tub for containing wash water, a steam generating unit for heating water supplied thereto, thereby generating steam, a water supply unit for supplyin... | 11/06/2007 |
| 7281681 | Hydrogen powered aircraft Disclosed is an aircraft, configured to have a wide range of flight speeds, consuming low levels of power for an extended period of time, while supporting a communications platform with an unobstructed downward-looking view. The aircraft includes an extendable slat ... | 10/16/2007 |
| 7249573 | Pressurized steam boilers and their control A method of controlling the operation of a pressurised steam boiler (50) heated by a burner (20), which includes the steps of a) monitoring the level of water in the boiler (50), b) monitoring the pressure of steam in the boiler (50), c) ... | 07/31/2007 |
| 7238389 | Vaporizing fluidized organic materials A method for vaporizing organic materials onto a surface, to form a film includes providing a quantity of organic material in a fluidized powdered form; metering the powdered organic material and directing a stream of such fluidized powder onto a first member; heati... | 07/03/2007 |
| 7213541 | Steam generating method and apparatus for simulation test chambers A method and apparatus for providing steam for a test chamber is provided. The apparatus includes a heating element contained within a vessel which is fluid communication with an exterior reservoir wherein the heating element provides heat to generate steam from the... | 05/08/2007 |
| 7211144 | Pulsed nucleation deposition of tungsten layers A method of forming a tungsten nucleation layer using a sequential deposition process. The tungsten nucleation layer is formed by reacting pulses of a tungsten-containing precursor and a reducing gas in a process chamber to deposit tungsten on the substrate. Thereaf... | 05/01/2007 |
| 7204886 | Apparatus and method for hybrid chemical processing A method and apparatus for performing multiple deposition processes is provided. In one embodiment, the apparatus includes a chamber body and a gas distribution assembly disposed on the chamber body. In one embodiment, the method comprises positioning a substrate su... | 04/17/2007 |
| 7201803 | Valve control system for atomic layer deposition chamber A valve control system for a semiconductor processing chamber includes a system control computer and a plurality of electrically controlled valves associated with the processing chamber. The system further includes a programmable logic controller in communication wi... | 04/10/2007 |
| 7175713 | Apparatus for cyclical deposition of thin films An apparatus for cyclical depositing of thin films on semiconductor substrates, comprising a process chamber having a gas distribution system with separate paths for process gases and an exhaust system synchronized with operation of valves dosing the process gases i... | 02/13/2007 |
| 7162149 | Gaseous fluid generation system The present invention relates to a gaseous fluid generation system, a columnar heating device, and a method for generating a gaseous fluid. In one embodiment, the gaseous fluid generation system includes a reservoir-less columnar vessel having a liquid fluid inlet a... | 01/09/2007 |
| 7137388 | Air pressure signal monitoring in apparatus for treating sleep disordered breathing A humidifier is provided including a first humidifier part, a second humidifier part connectable with the first humidifier part, and a sealing gasket disposed between the first and second humidifier parts. The second humidifier part is configured to hold a volume of... | 11/21/2006 |
| 7114468 | Internal small volume storage water heater The invention concerns devices for water storage, heating and delivery. A storage water heater of the invention provides an amount of unmixed recently heated water from an internal small volume during a draw along with water from a main volume. When water is drawn f... | 10/03/2006 |
| 7101795 | Method and apparatus for depositing refractory metal layers employing sequential deposition techniques to form a nucleation layer A method and system to form a refractory metal layer on a substrate features nucleating a substrate using sequential deposition techniques in which the substrate is serially exposed to first and second reactive gases followed by forming a layer, employing vapor depo... | 09/05/2006 |
| 7096828 | Self cleaning boiler and steam generator A steam generator boiler for generating steam is connected to a supply conduit for supplying water to the boiler with a supply valve for controlling the supply of water through the supply conduit. A heater supplies heat to the boiler for generating steam with a disc... | 08/29/2006 |
| 7066194 | Valve design and configuration for fast delivery system Embodiments of the present invention relate to a method and apparatus for rapid delivery of pulses of one or more reactants to a substrate processing chamber. One embodiment of a valve body includes a first inlet, a second inlet, and an outlet. A valve chamber is in... | 06/27/2006 |
| 7061252 | Electrical arcing protection circuit A protection circuit, configured to detect and suppress electrical pre-arcing and arcing conditions in a resistive heater wire circuit, comprises a transient voltage suppressor, signal level sensing load coupled to the output of the voltage suppressor, detection and... | 06/13/2006 |
| 7051462 | Combined steam cleaner and steam iron apparatus and circuit A combination steam cleaner and steam iron includes a steam generator, a steam cleaner and a steam iron. The steam generator includes a voltage control device serially connected to a boiler element for boiling water to produce steam. The steam cleaner is attachable ... | 05/30/2006 |
| 7043946 | Disguised safe A safe for storing valuables such as guns has an external configuration that resembles a water processing apparatus such as a water heater, water softener, or pressure tank. The safe includes a door that provides access to a dry cavity within the safe for storing va... | 05/16/2006 |
| 7027561 | Dual-energy scanning-based detection of ionizing radiation A dual-energy scanning-based radiation detecting apparatus comprises a line detector; a device for scanning said line detector across an object while said line detector is exposed to an ionizing radiation beam, which has impinged on said object, to thereby record a ... | 04/11/2006 |
| 7022948 | Chamber for uniform substrate heating Embodiments of the invention generally provide an apparatus and a method for providing a uniform thermal profile to a plurality of substrates during heat processing. In one embodiment, a cassette containing one or more heated substrate supports is moveably disposed ... | 04/04/2006 |
| 7003215 | Vapor flow controller A vapor flow controller apparatus for delivery of chemical reagent vapors from a liquid phase source material is provided which includes a source container containing the liquid phase source material, a pump to transport the liquid phase source material to a vaporiz... | 02/21/2006 |
| 6998579 | Chamber for uniform substrate heating In a first aspect, a first apparatus is provided for heating substrates. The first apparatus includes (1) a chamber having a bottom portion and a top portion; (2) a plurality of heated supports disposed within the chamber to support at least two substrates thereon; ... | 02/14/2006 |
| 6998014 | Apparatus and method for plasma assisted deposition Embodiments of the present invention relate to an apparatus and method of plasma assisted deposition by generation of a plasma adjacent a processing region. One embodiment of the apparatus comprises a substrate processing chamber including a top shower plate, a powe... | 02/14/2006 |
| 6961516 | Steam generator and mixer using the same A steam generating apparatus includes: a liquid tank portion 1 for storing a liquid; an evaporator portion 2 which is directly connected to the liquid tank portion, heats the liquid supplied from the liquid tank portion, and generates steam; a steam st... | 11/01/2005 |
| 6955211 | Method and apparatus for gas temperature control in a semiconductor processing system A method and apparatus for controlling the temperature of at least one gas flowing into a processing chamber is provided. In one embodiment, a gas temperature control apparatus for semiconductor processing includes a gas delivery line coupled between a processing ch... | 10/18/2005 |
| 6951804 | Formation of a tantalum-nitride layer A method of forming a tantalum-nitride layer (204) for integrated circuit fabrication is disclosed. Alternating or co-reacting pulses of a tantalum containing precursor and a nitrogen containing precursor are provided to a chamber (100) to form layers ... | 10/04/2005 |
| 6936906 | Integration of barrier layer and seed layer The present invention generally relates to filling of a feature by depositing a barrier layer, depositing a seed layer over the barrier layer, and depositing a conductive layer over the seed layer. In one embodiment, the seed layer comprises a copper alloy seed laye... | 08/30/2005 |
| 6915592 | Method and apparatus for generating gas to a processing chamber A method and apparatus for generating gas for a processing system is provided. In one embodiment, an apparatus for generating gas for a processing system includes an unitary, isolatable, transportable canister having a plurality of first spacing elements, a pluralit... | 07/12/2005 |
| 6916398 | Gas delivery apparatus and method for atomic layer deposition One embodiment of the gas delivery assembly comprises a covering member having an expanding channel at a central portion of the covering member and having a bottom surface extending from the expanding channel to a peripheral portion of the covering member. One or mo... | 07/12/2005 |
| 6911391 | Integration of titanium and titanium nitride layers Embodiments of the present invention generally relate to an apparatus and method of integration of titanium and titanium nitride layers. One embodiment includes providing one or more cycles of a first set of compounds, providing one or more cycles of a second set of... | 06/28/2005 |
| 6905737 | Method of delivering activated species for rapid cyclical deposition A method for providing activated species for a cyclical deposition process is provided. In one aspect, the method includes delivering a gas to be activated into a plasma generator, activating the gas to create a volume of reactive species, delivering a fraction of t... | 06/14/2005 |
| 6901965 | Hydropneumatic accumulator A hydraulic accumulator includes an accumulator housing (1) and a diaphragm (3) forming a displaceable partition element in the housing between a gas chamber (7) and a liquid chamber (5). The membrane has several annular regions (31, 3... | 06/07/2005 |
| 6868869 | Sub-atmospheric pressure delivery of liquids, solids and low vapor pressure gases A delivery system and method for vaporizing and delivery of vaporized solid and liquid precursor materials at sub-atmospheric pressures between a heatable vaporization vessel and a processing tool. The system includes a pressure regulator internally positioned withi... | 03/22/2005 |
| 6647931 | Household steam generator apparatus Household apparatus (100) for steam generation comprising a water reservoir (1) at atmospheric pressure; a boiler (5) suitable to contain water to be vaporised and comprising a heating unit (40) in turn including a heating source (7) for vaporising the ... | 11/18/2003 |
| 6415812 | Control equipment for keeping light oil vapor at stable pressure and constant temperature The invention relates to a control equipment for keeping light oil vapor at stable pressure and constant temperature, it mainly supply a device for keeping temperature constant and pressure stable so as to stay the light oil in a steel bottle at a fixed s... | 07/09/2002 |
| 6280793 | Electrostatic method and apparatus for vaporizing precursors and system for using same A vaporizing apparatus for providing a vaporized precursor for a vapor deposition process includes a dispensing device for providing precursor spray having a first electrical charge into a vaporization zone. The apparatus further includes a heated element... | 08/28/2001 |