Broilers Patents (Class 126/41R)
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Patent number: 5406930Abstract: An outdoor cooking device which reduces heat transfer between the inner and outer surfaces of the device. The base includes a food cooking surface and a grate for supporting a heat source such as charcoal briquettes. The cover is supported on the base and encloses an open space facing the cooking surface. A multilayer heat insulating composite is provided on an inside surface of the cover and/or the base. The composite includes at least two layers of metal foil and at least one of the layers has a plurality of projections in point contact with an adjacent layer of the metal foil so as to provide a plurality of air spaces therebetween.Type: GrantFiled: August 10, 1993Date of Patent: April 18, 1995Assignee: ATD CorporationInventors: G. William Ragland, Christopher V. Ragland, Ralph E. Parker
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Patent number: 5391076Abstract: A gas burner has a domed head for shielding a plurality of gas outlets which are provided along the periphery of the gas burner. The gas outlets extend outward to perform the burning function. A flange extends outward along a periphery of the domed head and a skirt extends downward from and along a periphery of the flange. The bottom of the skirt is preferably 2 mm high above the gas outlets in order not to interfere with the flow of the gas.Type: GrantFiled: March 5, 1993Date of Patent: February 21, 1995Inventor: William Home
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Patent number: 5368009Abstract: A gas-fired broiler which produces infrared heat by means of stainless steel radiants. Stainless steel baffles are located adjacent to and between each pair of radiants which causes the flue air and spent gases to be redirected over the hot radiants, thus superheating the air. The superheated air and the heat from the radiants further heat the baffles. By incorporating the baffles between each pair of radiants to block the direct venting of the air, greater efficiency is achieved. The improved efficiency of the broiler is provided by producing higher cooking temperatures while using the same amount of BTU's.Type: GrantFiled: December 11, 1992Date of Patent: November 29, 1994Inventor: Richard R. Jones
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Patent number: 5357940Abstract: A smokestack addition to a conventional outdoor type of domestic grill is shown that provides a suction at the outlet from the cooking zone of the grill to pull the products of combustion arising from the operation of the grill which suction of the gasses is effective to minimize the circulation of carcinogens in such gasses from flowing over the food being cooked and directs the these effluent gasses over an afterburner associated with the stack that functions to initiate the oxidation of substantially all of the pollutants that flow away from the cooking zone and through the stack to be to be discharged into the atmosphere.Type: GrantFiled: April 11, 1994Date of Patent: October 25, 1994Inventor: Paul A. Kalenian
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Patent number: 5355868Abstract: Disclosed is a new "universal" heat distribution article for replacing a rack supporting lava rock or a custom-fitted heat distribution plate. The article includes at least a pair of plates (and preferably four plates), each of which has rows of apertures. The plates are in partial overlapping contact with one another and those apertures at the kettle central region are at least partially closed by the other plate. On the other hand, those plate apertures at the kettle side perimeter regions are fully open. Upward air flow at the kettle central region is restricted, heat is distributed toward the sides of the kettle and the temperature gradient across the cooking surface is materially improved. A retrofit kit and details of the heat distribution plate are also disclosed.Type: GrantFiled: June 4, 1993Date of Patent: October 18, 1994Assignee: Greene Manufacturing Co.Inventor: William G. Haen
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Patent number: 5353880Abstract: A system for extinguishing flames resulting from the ignition of grease dripping from meats cooking on a barbecue grill with a flame extinguishing fluid, preferably water. The fluid is contained in a reservoir supported on the barbecue grill frame. In the preferred embodiment fluid is manually pumped from the reservoir to an apertured discharge conduit within the lower shell of the barbecue grill using an air pump which displaces fluid from the reservoir, forcing the fluid through the apertured conduit and into the grill. An electric fluid pump replaces the air pump in an alternate embodiment.Type: GrantFiled: September 3, 1993Date of Patent: October 11, 1994Inventor: Carroll D. Green
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Patent number: 5353694Abstract: A combination heating and cooking apparatus that can be used by campers and sportsmen to provide warmth as well as to provide a convenient means for cooking a wide variety of foods at any selected location within the campground. The apparatus is completely self contained with the heating unit being connected directly to a source of heating gas, such as a small propane tank, and with the cooking accessory being removably connected to the heating unit. The cooking accessory adjustably supports the food being cooked directly in the path of the heat radiating from the burner so that the food can be initially seared to seal in its natural juices and can be progressively moved away from the burner to accomplish slow, uniform, no-flare grilling.Type: GrantFiled: August 11, 1993Date of Patent: October 11, 1994Inventor: Todd Fins
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Patent number: 5347978Abstract: An eco-grill pan with a grill surface formed of grill rods disposed at a distance from one another has fat drain channels disposed between them and a fat collecting channel. The grill pan is formed of one-piece construction and between the grill rods and each fat drain channel at least one fat drip edge exists and is disposed above a corresponding fat drain channel. Due to the overlapping, the dripping fat is collected by the fat drain channel. The fat collecting channel encircles the grill surface so that the collected fat can be collected and readily be poured off.Type: GrantFiled: February 5, 1993Date of Patent: September 20, 1994Inventor: Johann Zuran
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Patent number: 5345923Abstract: Various representative commercial cooking devices are disclosed wherein a recirculating flow of heated air, at a food cooking temperature, is created within a housing in which a horizontally disposed food support and cooking member, such as a perforated metal plate, a solid griddle plate or a metal broiling grate, is positioned. A plenum structure is utilized to convert a portion of the continuously recirculated air into a spaced series of relatively high velocity heated air impingement jets which are caused to laterally diffuse and at least slightly overlap prior to striking at least one side surface of the food support structure. In this manner, each food support structure side surface subjected to such diffused jet impingement is evenly blanketed with heating air to thereby very uniformly transfer heat from the air to the food support structure, and thus to the food supported thereby, at an accelerated rate.Type: GrantFiled: December 21, 1992Date of Patent: September 13, 1994Assignee: Welbilt CorporationInventors: Clement J. Luebke, Gerald W. Sank, Frank A. Slade
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Patent number: 5343851Abstract: The transformer heating unit can be transformed into six different modes, namely:a stove, a cooking oven, a roaster, a barbecue grill unit, a foodstuff smoking unit, and an indoor space heating furnace.The whole transformer unit is enclosed into a compact, box-like casing, which can be deployed into either of the six modes. In its furnace mode, its combustion gas outlet port is coupled to an exhaust flue pipe, for controlled escape of combustion gases outwardly of the room where the occupants are located, whereby smoke intoxication is prevented.Type: GrantFiled: July 19, 1993Date of Patent: September 6, 1994Inventor: Robert Cusson
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Patent number: 5341793Abstract: An apparatus for use with a gas grill cart which comprises a cutting board and a drawer for preparation of food and storage of grilling accessories. The apparatus is adapted for use with grill carts having a base and a four-posted vertically extending structure having arms extending perpendicularly from each post. The invention is adapted to be placed between two of the arms previously having wooden slots extending therebetween and is comprised of a cutting board which has a length greater than the length of the space between the arms of the cart. The cutting board has guides attached to the underside thereof for engagement with a drawer which is similarly held on the cart via the engagement of the cutting board with the arms. The drawer has a locking device thereon for engagement with a cutout in one of the guides attached to the cutting board. As such, the drawer cannot be fully removed from the slots of the guides and, therefore, accidental spillage of the drawer and its contents is prevented.Type: GrantFiled: August 10, 1993Date of Patent: August 30, 1994Inventor: Thomas J. Brown
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Patent number: 5333596Abstract: The housing includes a horizontally disposed grate which is rigidly secured to a front frame plate, opposing side walls and rear wall, all welded together. A front access door is hingedly mounted on the front frame plate and a lock is provided to secure the two together. A coin/bill acceptor and a digital display are mounted on the access door and are electrically connected to a control circuit. A solenoid-actuated shut-off valve is interposed in a gas conduit between the burner and a propane or LPG tank coupling. The shut-off valve is responsive to the control circuit which receives inputs from the coin/bill acceptor and a flame detector and which also controls a flame igniter and the digital display.Type: GrantFiled: March 23, 1992Date of Patent: August 2, 1994Inventor: Todd W. Clifford
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Patent number: 5327879Abstract: A supplemental heater is provided for use with a conventional cooking unit, such as an outdoor gas barbecue. One embodiment comprises a flexible hose which is linked to a conventional combustible fuel tank with an adapter. The other end of the hose is connected to the supplemental hand-held heater. The supplemental heater may also comprise a selectively controllable mechanism for igniting the combustible fuel and for controlling the flow of gas through the supplemental heater. The supplemental heater is designed for supplying additional heat to the items which are cooking on a grill of the main cooking unit.Type: GrantFiled: March 12, 1993Date of Patent: July 12, 1994Inventor: Frank A. Ferraro
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Patent number: 5325843Abstract: A catch pan for a standard broiler includes a trough extending behind the grille below the level of the grille surface. One side of the trough hooks over the ridge present in the standard broiler, and the other side of the trough extends upward to form a stop plate for debris scraped from the grille. Handles permit the catch pan to be lifted off the ridge for cleaning.Type: GrantFiled: October 29, 1993Date of Patent: July 5, 1994Inventor: Sam Bravata, Jr.
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Patent number: 5323758Abstract: A barbecue grill is disclosed having a plurality of vertical leg members, a cooking vessel, a bracket for securing the vertical leg members and supporting the cooking vessel, wherein the bracket has a pair of oppositely disposed shelf attachments. Each of the shelf attachments has a pair of horizontally and vertically offset extensions with slots therein, and at least one side shelf has a pair of horizontally and vertically offset pins on opposite sides thereof adapted to slide within respective ones of the slots for selectively: 1) locking the shelf in a horizontal position; 2) pivoting the shelf downwardly from the horizontal position to a vertical position; and 3) removing the shelf from the bracket.Type: GrantFiled: August 14, 1992Date of Patent: June 28, 1994Assignee: Fiesta Barbeques Ltd.Inventors: Shawn Minshall, Stuart McKenzie
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Patent number: 5313928Abstract: The present invention provides a portable camp stove and barbecue grill which includes both a propane-fueled barbecue grill and a propane-fueled camp stove within the same unit. The unit stores compactly within its own case for ease of transportation and opens to cooking positions whereby both barbecue grill and camp stove sections can be used simultaneously. A metal smoker plate is substituted for lava rock in the barbecue section to facilitate compact storage, and a storable heat shield is provided which in its operating position underlies the barbecue section to keep the supporting surface cool.Type: GrantFiled: June 9, 1992Date of Patent: May 24, 1994Assignee: Firelight Leisure Products Ltd.Inventors: Aubrey Rodgers, Kenneth P. Hope, Norman B. Hope
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Patent number: 5313877Abstract: A barbecue grill including a lower housing, heating means and food support means positioned within the lower housing, an upper housing or hood adapted to enclose the lower housing, a grease collecting grease pan mounted within the top surface of the lower housing so as to prevent heat flow therearound into the upper housing, and a plurality of apertures provided adjacent at least a portion of the perimeter of the lower housing to provide heat flow from the lower housing into the upper housing.Type: GrantFiled: September 21, 1993Date of Patent: May 24, 1994Inventor: Robert B. Holland
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Patent number: 5291875Abstract: A gas venturi tube assembly for a barbecue grill which can be utilized in a wide variety of gas barbecue grill burner elements and base portions. A venturi tube and gas intake member telescope together for retentive adjustment. There are internal adjustable securing mechanisms provided between the venturi tube and the gas intake member so that communication between the gas supply and the burner element can be made irrespective of the placement of the burner element on the floor of the barbecue grill base and the distance from the gas supply. The internal adjustable securing mechanisms include an internal cavity in the gas intake member and a biased member extending from the venturi tube for placement in the internal cavity. In a preferred manner, the internal cavity is provided by a corrugated flexible section in the gas intake member, and the biased member is provided by a spring member extending through a wall of the venturi tube.Type: GrantFiled: October 16, 1992Date of Patent: March 8, 1994Assignee: Modern Home Products Corp.Inventor: Walter Koziol
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Patent number: 5279277Abstract: The present invention provides a heat radiating shield which both prevents the dripping of grease onto the gas burners of the barbecue and provides an even transfer of heat to the cooking area. The invention comprises a smoothly curved, upwardly concave tray which is positioned between the burners and the food-supporting grate. Drippings are trapped in the tray and are not permitted to run out of the tray.Type: GrantFiled: August 3, 1992Date of Patent: January 18, 1994Inventor: Gordon R. Barker
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Patent number: 5277106Abstract: The heat distribution plate provides controlled flare-up through a system of drop-in distribution plates having holes or slots to allow dripping fats to be ignited. Good heat uniformity across the entire grill is afforded, and the controlled flare-up provided by the holes are slots gives the food a barbecued rather than baked flavor. The distribution plates are held in position in the containment casting by engaging flanges on the casting. The flanges are arranged to minimize the air gap between adjacent edges of the plates.Type: GrantFiled: December 11, 1992Date of Patent: January 11, 1994Assignee: The Thermos Company, Inc.Inventors: Doyle Raymer, Joseph J. Hanagan, Patrick L. Francomb
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Patent number: 5275555Abstract: A device for holding and covering a gas pilot used to ignite a gas burner includes a rigid bracket for holding the pilot and a rigid cover over the pilot. The bracket includes a bifurcated plate that grips the pilot and holds it in fixed relation to the gas burner. The cover extends over the pilot to protect it from being misaligned by heavy objects and from being extinguished by drafts and by materials heated over the burner. The device increases the reliability of the gas burner.Type: GrantFiled: August 14, 1992Date of Patent: January 4, 1994Inventor: Mark S. Goodridge
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Patent number: 5265586Abstract: A barbeque grill includes a first and second deflector plate structure mounted together at an acute included angle therebetween between an underlying heat chamber and an overlying grate of the barbeque grill structure, wherein the first and second deflector plate structure includes baffled floor structure to direct heat to overlying food within the grate and further direct fluid grease and the like along the first and second deflector plates to respective first and second gutters for subsequent accumulation by respective containers mounted exteriorly of the barbeque grill housing.Type: GrantFiled: December 21, 1992Date of Patent: November 30, 1993Inventor: Rafael Salerno
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Patent number: 5261388Abstract: A cooking grill for cooking food with heat supplied by a heat source within the grill includes a substantially rectangular box structure which defines an open top chamber, and a lid which is connected to the box structure and is adapted to cover the chamber. A food supporting rack is positioned within said chamber and is connected to said box structure. The food supporting rack covers a first area of the chamber. A first burner is positioned within a second area of the chamber, with the second area being spaced laterally from the first area. With the burner being spaced from the food supporting rack, drippings from the food do not fall onto the burner. This eliminates smoke and excessive flames which can burn the food.Type: GrantFiled: May 5, 1992Date of Patent: November 16, 1993Inventors: Ivan M. Wright, Mary A. Wright
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Patent number: 5257616Abstract: A portable barbecue grill apparatus wherein the source of heat is a solidified or semisolidified fuel of the alcohol or hydrocarbon type. The barbecue grill apparatus has the usual cover and base number as well as the non-combustible rocks suitably supported between the burner and the cooking grid. Instead of the usual gas burner or grate for charcoal there is provided control mechanisms for adjusting the rate of combustion for the solidified or semisolidified fuel.Type: GrantFiled: October 22, 1992Date of Patent: November 2, 1993Assignee: Modern Home Products Corp.Inventor: Walter Koziol
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Patent number: 5255663Abstract: The invention is for a stove with a heat transferred unit having an improved attaching mechanism to connect the platen shoe to the heating element of the stove. The stove includes a lower heating element and a top heating unit. The top heating unit has a platen shoe attached to the face thereof. The platen shoe has a non-stick surface on its cooking face and is a continuous flat surface. The back side of the platen shoe contains several slotted openings to receive the head of a stud. The slotted openings have an undercut portion that is pie-shaped and creates a shoulder against which the head of the stud will abut once the stud is inserted into the slotted opening and rotated about its axis. The under cut forms a cavity in the back side of the platen shoe which captures the head of the stud and holds it firmly in place so that the stud may then be passed through holes in the top heating unit of the stove.Type: GrantFiled: August 12, 1992Date of Patent: October 26, 1993Inventors: Larry M. Tate, James M. Smith
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Patent number: 5249958Abstract: The burner construction having a bottom pan and a cover is divided into two sections which are independently active when a gas fuel is supplied by independent venturi tubes. The tubes and bottom pans are formed with cam-locking elements which require a twisting motion in the receiving apertures in which the twisting of the tubes engages the cam-locking elements which pulls a shoulder on the tubes into a tight sealing contact against the pan thereby avoiding the need for tools or the use of gasket materials to form the seal.Type: GrantFiled: November 16, 1992Date of Patent: October 5, 1993Assignee: Marquette Tool & Die CompanyInventor: Donald E. Freber
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Patent number: 5237912Abstract: A combination heating and cooking apparatus that can be used by campers and sportsmen to provide warmth as well as to provide a convenient means for cooking a wide variety of foods at any selected location within the campground. The apparatus is completely self contained with the heating unit being connected directly to a source of heating gas, such as a small propane tank, and with the cooking accessory being removably connected to the heating unit. The cooking accessory adjustably supports the food being cooked directly in the path of the heat radiating from the burner so that the food can be initially seared to seal in its natural juices and can be progressively moved away from the burner to accomplish slow, uniform, no-flare grilling.Type: GrantFiled: July 29, 1992Date of Patent: August 24, 1993Inventor: Todd Fins
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Patent number: 5226407Abstract: A smokestack addition to a conventional outdoor type of domestic grill is shown that provides a suction at the outlet from the cooking zone of the grill to pull the products of combustion arising from the operation of the grill which suction of the gasses is effective to minimize the circulation of carcinogens in such gasses from flowing over the food being cooked and directs the these effluent gasses over an afterburner associated with the stack that functions to initiate the oxidation of substantially all of the pollutants that flow away from the cooking zone and through the stack to be to be discharged into the atmosphere.Type: GrantFiled: January 14, 1992Date of Patent: July 13, 1993Inventor: Paul A. Kalenian
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Patent number: 5222475Abstract: A barbeque grill is arranged to include a removable hood having secured thereto a fry pot and an overlying hood having a second grill spaced above the first grill mounting briquets thereon. The hood is arranged to include an adjustable venting structure to an upper distal end of the hood coaxially aligned relative to the hood to permit selective venting of heat within the hood.Type: GrantFiled: September 21, 1992Date of Patent: June 29, 1993Inventor: Donald Greener
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Patent number: 5213075Abstract: A gas burner (11) for a charcoal grill having a bowl (12) includes an elongated burner tube (30) secured to the bowl and passed through an opening (36) in the bowl (12) so as to be positioned in a substantially horizontal manner below and substantially parallel to a bed of charcoal supported on a charcoal support grid (18). The burner has a propane tank (42) connected to the free end thereof outside the bowl (12) and has air intake openings (44) in the tube (30) adjacent the free end. A venturi section (46) is formed into the tube (30) downstream of the air intake openings (44) and elongated diametrically-opposed, horizontal slots (50) defining the gas exit ports are positioned downstream of the venturi section (46). An igniter assembly (52) having its electrode (56,60) extending through an opening into the tube (30) is located between the venturi section (46) and the slots (50) to ignite the flowing gases.Type: GrantFiled: August 6, 1991Date of Patent: May 25, 1993Assignee: Weber-Stephen Products Co.Inventors: James C. Stephen, Erich J. Schlosser, Andrzej Leja, Donald E. Pestka
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Patent number: 5203317Abstract: An auxiliary burner unit for mounting on a shelf of a barbecue grill cart or the like is disclosed. The burner unit includes a housing with a burner element and a fuel source. Brackets are provided for securing the burner unit to an existing shelf in spaced relation thereto.Type: GrantFiled: August 10, 1990Date of Patent: April 20, 1993Assignee: W. C. Bradley CompanyInventor: Charles W. James
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Patent number: 5195425Abstract: A device for directing heat from a heat source in a barbecue grill to food on a rotisserie. The heat directing device has a base portion for placement over a heat source and a hollow duct extending from the base portion which terminates in an opening directed at the rotisserie. In one embodiment, there are two oppositely positioned ducts to direct heat to both the front and back of the food to be cooked. In another embodiment, there are louvers in the base portion so as to allow some heat to escape the base portion and cook the food from the underside. The base portion and duct are adjustable in a lateral manner to fit various sizes of barbecue grill bases. The heat directing device is especially suited for a gas fired barbecue grill unit.Type: GrantFiled: April 24, 1992Date of Patent: March 23, 1993Assignee: Modern Home Products Corp.Inventor: Walter Koziol
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Patent number: 5190027Abstract: A device for use in gas cooking grills having burner elements, and improved gas cooking grills incorporating the device, comprising a radiant member composed of a high heat reflective material having a circular cross-section mounted directly above each burner element, and preferably a secondary planar radiant member mounted directly below each burner element. Both the radiant member and planar radiant member are wider than the burner element.Type: GrantFiled: April 14, 1992Date of Patent: March 2, 1993Inventor: Joseph J. Miceli
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Patent number: 5190026Abstract: A modular countertop cooking assembly is provided comprising at least one cooking module and a control module. The cooking module includes a burner box housing, and preferably includes a downdraft ventilation system, and is adapted to operatively receive at least one heating unit within the burner box. The control module is preferably arranged juxtaposed to the cooking module and can provide selective control of the heating units and the ventilation system included in the cooking assembly. The cooking module burner box includes an integral peripheral trim about its top edge and the control module includes an integral peripheral trim about its edge, both of which interface when assembled to provide a flush appearance across their interface and the appearance of a unitary cooking appliance disposed within a countertop.Type: GrantFiled: November 19, 1991Date of Patent: March 2, 1993Assignee: Maytag CorporationInventor: Roger F. Doty
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Patent number: 5186159Abstract: A gas-fired barbecue grill with an improved fuel gauge assembly, molded workshelf and a two-part grill head assembly including a stationary upper enclosure supported between upright stanchions and a lower enclosure drawer for supporting and retaining a burner unit.Type: GrantFiled: October 29, 1991Date of Patent: February 16, 1993Assignee: Arkla Products CompanyInventors: Harvey L. Crow, Jr., Charles W. Krosp
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Patent number: 5178126Abstract: An adjustable grill assembly for a barbeque grill having outwardly extending support projections supportingly engaged in notches of four corner support brackets that extend upward from the firebox and are attached therebelow to the front and rear walls of the firebox. A pivoting hood covers the barbeque grill and provides cut-out apertures at opposite ends whereby the handles of the grill extend grill outwardly of the hood to facilitate grill-height adjustment while the hood is closed.Type: GrantFiled: December 27, 1991Date of Patent: January 12, 1993Assignee: Flame King, Inc.Inventor: Frank W. Beller
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Patent number: 5174272Abstract: The charcoal grill discharge collector is to be used on a charcoal grill of the type having a round, kettle-like body supported by a plurality of inclined legs for the purpose of capturing and storing ash, embers and bits of charcoal emanating from the grill body's vent ports.Type: GrantFiled: May 6, 1992Date of Patent: December 29, 1992Inventor: Andrew J. Clark
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Patent number: 5168796Abstract: A combination table and cooking grill comprising a substantially horizontal table top having a centrally disposed aperture formed therethrough with a table support surface formed about the periphery thereof mounted on the upper portion of a substantially vertical hollow pedestal, an inner grill housing to operatively house a heat source therein and a cooking grate disposed in operative alignment with the heat source and the centrally disposed aperture such that persons around the periphery of the substantially horizontal table top can cook on the cooking grate as well as place food, drinks, condiments and the like on the table support surface.Type: GrantFiled: March 5, 1992Date of Patent: December 8, 1992Inventors: Jay P. Porton, Frederick O. Dowdy
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Patent number: 5168860Abstract: A barbeque has a base and a hollow column extending upwardly from the base to an upper housing, which may comprise a housing body an a lid. A firebox is provided within the housing for charcoal or other fuel and is perforated to permit combustion air to pass therethrough. A fan is provided at a lower end of the column, for drawing air up through the column and forcing it through into the upper body and hence through the firebox, for promoting combustion of the fuel.Type: GrantFiled: June 7, 1991Date of Patent: December 8, 1992Inventor: Gabriel Kibourian
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Patent number: 5167183Abstract: A smoker attachment 200 for a portable gas grill 10, the smoker attachment 200, 250 including a housing and a support mechanism (201, 300) for the housing above the heat producing section to allow the flavoring of food which is cooked using the gas grill. The housing defines an open topped chamber that is closed by a hinged cover (230) and has an apertured bottom wall segment (214). The housing supports a water tray (234) and has a bottom slotted wall (212, 213, S). The support (201, 300) defines a heat-directing channel which directs heat to the bottom wall.Type: GrantFiled: August 10, 1989Date of Patent: December 1, 1992Assignee: Weber-Stephen Products Co.Inventors: Erich J. Schlosser, James C. Stephen, Robert T. Stephen
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Patent number: 5165385Abstract: A barbecue grill assembly is disclosed including a bowl and domed, free-standing lid mating with each other to form a three-dimensional oval in combination, a support assembly being provided for the bowl with the brackets mounted on a portion of the barbecue grill assembly in spaced apart relation less than a corresponding dimension of the lid with extended surfaces and stops for causing the lid to move horizontally along the extended bracket surfaces and then rotate into a generally vertical position in cradled engagement with the brackets, an ash collector unit including vent means being suspended beneath a central portion of the bowl.Type: GrantFiled: April 24, 1991Date of Patent: November 24, 1992Assignee: The Clorox CompanyInventors: Frederick G. Doolittle, Ronald E. Heiskell, James R. Parent, Ernest R. Gillam
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Patent number: 5165384Abstract: A housing apparatus is arranged for use in combination with a barbeque grill for mounting to a balcony structure of an existing dwelling. The structure includes mesh side walls and a floor to prevent air flow restriction directed to the medially positioned grill of the housing, with a housing hood pivotally mounted to the support housing to provide protection and prevent access to the grill structure by small children and the like.Type: GrantFiled: September 9, 1991Date of Patent: November 24, 1992Inventor: Lori L. Knutson
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Patent number: 5163359Abstract: Cooking apparatus comprising a pair of burners offset from a grill so that grease from the cooking food drips into a sump rather than onto the burners. A series of slats above the burners direct and distribute the heated air to the grill, each slat intercepting a different portion of the heated air. A drip ledge between the burners and the grill help to channel the grease to the sump and away from the burners. The walls of the housing of the apparatus have passages for cooling by a flow of external air. A smoker intercepts some of the heated air and circulates it among wood chips, for example, and returns smoke to the housing interior.Type: GrantFiled: October 25, 1991Date of Patent: November 17, 1992Inventor: Jack S. McLane, Sr.
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Patent number: 5163358Abstract: The grill has separately adjustable left and right grill surfaces and independently controllable left and right burner portions. A removable heat shield impedes heat transfer between the left and right sides, to permit different cooking temperatures at the same time. A slotted heat distribution plate minimizes hot spots on the grill surface while allowing a controlled flare-up to enhance the barbecue flavor.Type: GrantFiled: July 25, 1991Date of Patent: November 17, 1992Assignee: The Thermos Company, Inc.Inventors: Joseph J. Hanagan, Frederick R. Wells
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Patent number: 5156140Abstract: A metal barbecue liner includes a thermal insulating liner having walls of twin spaced apart galvanized sheets with one inch of insulation therebetween. An upwardly extending flange surrounds an open portion of the liner so that the liner may be set in an appropriate hole in a counter and retained therein by the flange. Spacers ensure a minimum clearance between walls of the liner and combustible construction in which the liner is mounted. The liner may be constructed of sheet metal such as galvanized steel. Insulation between the sheet metal is one-inch fiberglass foil faced ductboard with the foil facing the inside of the thermal insulating liner next to the barbecue grill.Type: GrantFiled: March 19, 1991Date of Patent: October 20, 1992Inventor: Herbert J. Zisman
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Patent number: 5143046Abstract: A portable barbeque grill apparatus wherein the source of heat is a solidified or semisolidified fuel of the alcohol or hydrocarbon type. The barbecue grill apparatus has the usual cover and base number as well as the noncombustible rocks suitably supported between the burner and the cooking grid. Instead of the usual gas burner or grate for charcoal there is provided control mechanisms for adjusting the rate of combustion for the solidified or semisolidified fuel.Type: GrantFiled: February 11, 1991Date of Patent: September 1, 1992Assignee: Modern Home Products Corp.Inventor: Walter Koziol
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Patent number: 5140973Abstract: A retractable barbecue grill trolley has a first plate and a second plate pivotally linked thereto to form a foldable base plate and four legs pivotally attached to the base plate. Each leg has an upper and a lower post connected by a leaf spring deposited in the lower post. Each upper post has an fixing mechanism to be fixed by a pivotal supporting beam having a plurality of threading holes.Type: GrantFiled: April 2, 1991Date of Patent: August 25, 1992Assignee: Grand Hall Enterprise Co., Ltd.Inventor: William Home
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Patent number: 5133248Abstract: Gas-fired cooking apparatus comprising a combined griddle and broiler unit, including a hinged broiler heat source which can be selectively raised or lowered over the cooking surface of the griddle is disclosed. The heat source is ignited by an electro-mechanical system responsive to the position of the broiler top, and which ignites the heat source only when the top is lowered. An exhaust system is provided for removing combustion products from the cooking surface.Type: GrantFiled: May 19, 1989Date of Patent: July 28, 1992Assignee: Gas Research InstituteInventors: Craig A. Farnsworth, Steven R. Walzer
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Patent number: 5129312Abstract: A radiant baffle assembly for gas-fired outdoor grills wherein food mounted on a spit in a cooking zone is cooked from the side by a vertically extending baffle structure which is heated to radiant temperatures by its contact with combustion gases and radiant energy provided by burning gaseous fuel from a horizontal gas burner. A forwardly facing surface of the baffle structure radiates heat transversely toward a side of the cooking zone, while an upper portion of this surface directs rising combustion gases transversely toward the same side of the cooking zone. The baffle structure may include a baffle member having ridges and grooves in a lower portion for enhancing heating of the baffle structure and its radiation of heat energy.Type: GrantFiled: April 16, 1991Date of Patent: July 14, 1992Assignee: The Ducane Company, Inc.Inventor: Bernard B. Berger
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Patent number: 5127824Abstract: A burner for a conventional gas burning barbecue of the type having a pair of gas feed valves. The burner comprises a pair of gas burner tubes, a portion of each of which is rectangularly configured. The rectangularly configured portion of one of the burner tubes is centrally positioned within the rectangularly configured portion of the other. Each of the burner tubes has an air/gas inlet tube, communicating with its rectangular portion, which is positioned to receive a gas outlet tube from a different gas feed valve of the barcecue so as to enable independent control of the gas flowing to each rectangularly configured portion.Type: GrantFiled: July 3, 1991Date of Patent: July 7, 1992Assignee: Barbecue Innovations IncorporatedInventor: James Barker