Patents Examined by Carroll Dority
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Patent number: 6086358Abstract: This invention relates to the field of energy and is directed to a piezoelectric gas lighter with protection from children. According to one of embodiments, such lighter comprises a cap movable in a direction along the body, which cap, in its upper portion, is provided with a rectangular cut-out for a button of the safety device, said button being positioned in this cut-out to move in guides along the cut-out. The button in the form of a plate is provided with protrusions directed toward the piezo-element, the protrusions being in the form of legs positioned with a gap with respect to the piezo-element such that the piezo-element is located between these legs. Said button is also provided with a support member having a socket for mounting therein one end of a button spring, another end of which is brought into contact with a support on the cap.Type: GrantFiled: November 4, 1999Date of Patent: July 11, 2000Inventors: David Vakhtangovich Potskhishvili, Karlo Vakhtangovich Potskhishvili
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Patent number: 6086359Abstract: A lighter safety system which in a first "safety on" position prevents the ignition of the lighter by blocking the depression of the lighter trigger. The simultaneous forward engagement of a safety pin with the operator's thumb and the rearward depression of the trigger by the operator's fingers (of the same hand) allows the lighter to ignite. The safety pin is pivotable about a positioning pillar in the housing. A hook on one end of switch engages on slanted slot in the trigger to prevent depression of the trigger until the pivotable switch pin is urged forward.Type: GrantFiled: December 13, 1999Date of Patent: July 11, 2000Assignee: Polycity Enterprise LimitedInventor: Tak Chi Sher
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Patent number: 6079405Abstract: A container for housing and producing a liquid comestible product and in situ heating thereof has an upper comestible chamber and a lower comestible chamber separated by a comestible diaphragm. One of the comestible chambers retains a dry powder and the other comestible chamber retains water. A moveable pierce rod assembly penetrates from outside the container to inside the upper comestible chamber and is attached to an arm disposed outside of the container. A removable protective collar is disposed between the arm and the container to retain the arm and pierce rod assembly in place. A flexible collar is disposed within the protective collar to seal the pierce rod assembly between the arm and the container. The lower chamber houses an upper heating/cooling chamber and a lower heating heating/cooling chamber separated by a heating heating/cooling diaphragm. One of the heating heating/cooling chambers retains a chemical reactant and the other heating heating/cooling chamber retains water.Type: GrantFiled: November 30, 1999Date of Patent: June 27, 2000Inventor: Jose A. Justo
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Patent number: 6079400Abstract: A portable camp kitchen comprising a cooker unit (2) with at least one burner (3), a container member (1) adapted to contain said cooker unit (2) integrally with the latter, support means 916) rotatably mounted at ground level on said kitchen, handle means (18), container (5,10) means, lighting means (4), power supply means, movable covering means (8,9,12,13).Type: GrantFiled: June 18, 1998Date of Patent: June 27, 2000Inventor: Severino Tomat Dany
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Patent number: 6079975Abstract: A multi-layer candle in which each layer has a different fragrance so that as the candle burns, the different fragrances merge to form new fragrances from the mixtures thereof. The multi-layer candle may be conical or cylindrical-shaped or may have other selected shapes.Type: GrantFiled: September 14, 1994Date of Patent: June 27, 2000Inventor: Donald R. Conover
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Patent number: 6079407Abstract: A ventilator hood for a stove includes a separator, a housing having a back plate, a top plate and two side plates and an inlet formed by an inclined bottom plate and a hood. A passage is defined between the hood and the inclined bottom plate. A guiding plate is attached to the hood and has a groove defined therein. A W-shaped screen is attached to the guiding plate in the passage. The inclined bottom plate and the back plate form the separator having a drain hose, an oil hose and an inlet hose attached thereto. The inlet hose includes at least one branch with each having a nozzle attached thereto. A deflector plate corresponding to each nozzle is attached to the groove in order to form a water curtain when the water spouts from the nozzle.Type: GrantFiled: October 8, 1999Date of Patent: June 27, 2000Inventor: Hung-Chih Lai
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Patent number: 6079406Abstract: An apparatus for warming water in an ice fishing hole. The apparatus includes a support, closed heat-transfer liquid conduit and heated liquid circulated throughout the conduit. The conduit includes at least one loop portion for extending along the ice edge substantially at the water level. Radiant heat energy from the loop portion warms water in the ice fishing hole. The novel design of the apparatus permits an angler to fish at the same time the apparatus operates to warm water in the ice fishing hole.Type: GrantFiled: January 6, 1999Date of Patent: June 27, 2000Inventor: Michael Bryzek
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Patent number: 6077071Abstract: A safety apparatus of a barbecue lighter includes a resistance unit, which is disposes in the trigger cavity of the casing, providing an additional resistance for press the ignition trigger; and a resilient element, which is coaxially attached to the resistance unit, urging and retaining the ignition trigger in an upper normal position. Therefore, the resistance means resists the depressing force applied on the ignition trigger by an under age child which the under age child has limited physical capability while an adult is capable of pressing the ignition trigger easily.Type: GrantFiled: November 26, 1999Date of Patent: June 20, 2000Inventor: Chun Ching Yeh
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Patent number: 6076516Abstract: A air circulator for an oven includes a housing having inlet and outlet walls with openings in each wall for permitting air to pass through the housing. The air circulator further includes a fan assembly within the housing having a rotatable fan element and a plurality of fan blades attached radially about the fan element for drawing air through the housing upon rotation of the fan element. A spring motor assembly is positioned within the housing and coupled with the fan assembly for rotating the fan element. The air circulator further includes a heat sensitive switch formed of a combination of metals which contracts upon an increase in the ambient air temperature of the oven for activating the spring motor.Type: GrantFiled: March 25, 1999Date of Patent: June 20, 2000Inventor: Iler D. Tucker
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Patent number: 6074199Abstract: The candle has a wick that contains a signal transmission means such as an optical guide or thermocouple. An electronic circuit is coupled to the transmission means so that when a light or heat signature is received by the circuit, it plays a sound stored in a memory. For example, an optical guide can be coupled to an optical switch, so that the optical signal produced by the flame will close the switch and complete a circuit. The circuit can include a storage device, such as an IC CHIP, to store a musical tune. This tune is then played when the candle is lit. When the flame is extinguished, the burnt wick along with the wavelength sensitive optical switches will prevent ambient light from activating the circuit. Likewise, if a thermocouple is used, the absence of a flame will discontiue the production of sound.Type: GrantFiled: October 13, 1998Date of Patent: June 13, 2000Inventor: Jin Song
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Patent number: 6068472Abstract: A decorative candle. The candle comprises a container that defines an interior chamber. Disposed within the interior chamber is a candle core having a top surface, a bottom surface, an outer surface, and a bore. The candle core is disposed within the interior chamber such that the bottom surface of the candle core is in abutting contact with the container and a cavity is formed between the outer surface and the container. The candle further comprises a wick disposed within the bore of the candle core. Disposed within the cavity and bore is an outer layer of a wax mixture. The outer layer has a melting point less than the melting point of the candle core such that the outer layer can be poured over the candle core without melting the same. The candle further includes at least one component placed upon a top surface of the top layer. Additionally, a top layer of the wax mixture is disposed on the top surface of the outer layer. The top layer partially encapsulates the component and the wick.Type: GrantFiled: October 19, 1999Date of Patent: May 30, 2000Inventors: Scott H. Freeman, Frank H. Asbury
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Patent number: 6068467Abstract: A combustor has a pilot nozzle 02 arranged at a central portion of an inner cylinder 01 opening at its end into a combustion chamber 018 and includes a plurality of main nozzles 03 arranged around its outer circumference. Along the outer circumference of a flame holding cone 014 for igniting a fuel F injected from the main nozzles 03 there are disposed elliptical extension pipes 016 of an elliptical sectional shape which are extended from the fronts of the main nozzles 03 to have openings at the axial position of the opening of the flame holding cone 014. As a result, a hot premixed flame 013 does not flow back to a main swirler zone 015 of the circumferential edges of the openings of the main nozzles 03 so that mixing between the fuel F and an air flow A can be improved, reducing the Nox emission while eliminating the burning of a base plate 04 and the main nozzles 03.Type: GrantFiled: February 4, 1999Date of Patent: May 30, 2000Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Shigemi Mandai, Koichi Nishida, Masataka Ota, Satoshi Tanimura, Kotaro Miyauchi, Mitsuru Inada, Shinji Akamatsu, Hideki Haruta
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Patent number: 6065467Abstract: A combination portable gas barbecue and portable simulation fireplace includes a cooking vessel having imitation fireplace logs and a gas burner mounted on a lift-out log grate. A window is mounted in the front of the cooking vessel to allow direct viewing of the imitation logs and flames and of the underside of the food being cooked. Air inlet and outlets cause convection currents to flow away from the viewing window and out side vents formed by gaps between an oversized hood and the cooking vessel. An air convection system is set up by providing an air inlet below the window and outlet air gaps between the hood and the cooking vessel. A deflector is provided over the viewing window to prevent grease drippings from soiling the window or falling into the air inlet. A removable heat exchanger heats up air by contact with the walls of the cooking vessel and directs the resulting warm air to the front of the cooking vessel.Type: GrantFiled: April 21, 1999Date of Patent: May 23, 2000Inventor: Ed Martin
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Patent number: 6065962Abstract: Leak preventive structures for cases of flatly installed surface combustion burners, circularly installed cylindrical combustion burners, circularly installed surface combustion burners, circularly installed cylindrical surface combustion burner and a surface combustion burner are provided. Burner elements are composed of fire resistant porous fiber mats are provided wherein the burner element itself may form a peripheral wall of a case of a burner. The walls of the cases of the burners are composed of either ceramic fibers coated or impregnated with sealants to keep the ceramic fibers gas-tight, metallic sheets provided with means for preventing thermal expansion, or a combination of the two.Type: GrantFiled: July 28, 1999Date of Patent: May 23, 2000Assignee: Tokyo Gas Co., Ltd.Inventors: Shin Shizukuisha, Yoshihisa Iseda
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Patent number: 6065464Abstract: This invention provides charcoal cookers the ability to concentrate the fuel and to be able to remove the divider without disrupting the grill or food cooking on it while in operation. The invention further provides charcoal cookers with the ability to reposition a charcoal grill divider of this invention without disrupting the grill or food cooking on it while in operation.Type: GrantFiled: April 26, 1999Date of Patent: May 23, 2000Inventor: Alois Zajec
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Patent number: 6058924Abstract: A recycling cooking oven for cooking food at least in part by hot air flow and providing a substantially closed but vented environment includes a cooking chamber for receiving a stream of hot air from an upstream thermal plenum via a plurality of openings in the cooking chamber, the cooking chamber cooking food therein at least partially with hot air from the plurality of openings and the cooking of such foods adding oxidizable components to the hot air. A blower circulates the stream of hot air in substantially a continuous travel path including the thermal plenum, the plurality of openings and the cooking chamber. A main catalytic converter is disposed in the continuous travel path for flamelessly oxidizing the oxidizable components leaving the cooking chamber.Type: GrantFiled: October 29, 1999Date of Patent: May 9, 2000Assignee: TurboChef Technologies, Inc.Inventors: James K. Pool, III, David H. McFadden, Earl R. Winkelmann
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Patent number: 6059563Abstract: A gas lighter with dual safety mechanism comprises an actuator mechanism provided between an ignition button and a gas fuel reservoir having a push means protruded from a surface of gas lighter, a first elastic member urged against actuator mechanism, a slidably mounted connecting rod on actuator mechanism, and a second elastic member put on a side of connecting rod. In operation, continuously press push means until connecting rod is aligned with ignition button and gas fuel reservoir. Then press ignition button to urge against connecting rod for pivotably rotating a pivotal member to activate a piston of gas fuel reservoir to open an outlet to discharge gas fuel which in turn flows to a tube member for igniting the gas lighter. An ignition is only made possible through activation of actuator mechanism and ignition button and thus, a mechanism for preventing inadvertent ignition of the gas lighter is obtained.Type: GrantFiled: October 12, 1999Date of Patent: May 9, 2000Inventor: Huang-Hsi Hsu
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Patent number: 6059564Abstract: A wax body made of a translucent wax forms a candle holder. A glass holder is embedded in the wax body to receive a candle. The candle is either formed within the glass holder or is is formed separately as a replacement candle for the glass holder. A decorative paper is secured to the wax body exterior. A translucent wax layer covers the exterior of the decorative paper.Type: GrantFiled: March 22, 1999Date of Patent: May 9, 2000Assignee: Archipelago, Inc.Inventor: Matthew T. Morris
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Patent number: 6056539Abstract: A combined lighter device and breath spray device wherein the lighter device is secured to the breath spray device through a hinge structure. The lighter device further defines a cavity defined thereon for receiving a portion of the breath spray device when in an undeployed orientation. Additionally, a cover structure is provided to prevent discharge of the lighter device when not in use.Type: GrantFiled: August 12, 1999Date of Patent: May 2, 2000Inventor: Stephen Carlson
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Patent number: 6056541Abstract: The invention comprises a candle device having a wax body having a center hole therethrough. A single elongated wick is formed into a loop with its intermediate portions with the loop surrounding the center hole while imbedded in the wax, and with the remote ends of the wick protruding through the top of the wax and adjacent one another so that both ends of the wick may be ignited at the same time and the candle thereby burning at both ends in accordance with an expression to that effect.Type: GrantFiled: October 14, 1999Date of Patent: May 2, 2000Inventor: David Gerszewski