Patents by Inventor Luke Gray
Luke Gray has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230404326Abstract: A method of and container for temperature-controlled meal transport are provided. A food tray accommodation area is defined in the interior of the meal transport container. A plurality of ledges are defined in the food tray accommodation area, the ledges designed to support a plurality of different sized food trays. An insulator is provided to insulate the food tray accommodation area. A pair of integral upper carrying handles and a pair of integral lower handles are provided. The upper integral carrying handles are designed to nest with the integral lower handles when a plurality of meal transport containers are stacked. A thermometer monitors temperature within the food tray accommodation area. Heating elements heat cooked food from a cooled temperature to an appropriate hot-serving temperature, maintain heated food at temperature, and cook raw food.Type: ApplicationFiled: June 20, 2022Publication date: December 21, 2023Inventors: Jose E. Cardona Rivera, William C Patton, JR., Luke Gray, Joseph Ricker
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Publication number: 20230320331Abstract: An automated oyster maturation system including a containment assembly rotatably disposed within a housing. The containment assembly includes a spiral construction that includes compartments that are in communication with one another, walls that define the compartments, and ramps. Openings disposed in the walls and ramps increase in size from the outer diameter to the inner diameter of the spiral construction so that, with every complete rotation of the containment assembly, every oyster will tumble further into the spiral construction and ascend from its original compartment into the adjacent inner compartment where opening size is larger than in the original compartment such that only oysters which have grown sufficiently can remain in the adjacent inner compartment while oysters that have not grown sufficiently yet will fall through the openings of the adjacent inner compartment into the original compartment.Type: ApplicationFiled: May 30, 2023Publication date: October 12, 2023Inventor: Luke Gray
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Publication number: 20230272797Abstract: A compressor design includes a male rotor (10) having one or more helical lobes (12) and a female rotor (14) having one or more helical grooves (16). The male rotor is mounted on a first shaft and the female rotor is mounted on a second shaft. The male rotor is positioned in a first section of a chamber and the female rotor is positioned in a second section of the chamber. Fluid enters the chamber at an inlet, and when the rotors are driven, the lobes of the male rotor fit into the grooves of the female rotor, causing compression and movement of the fluid towards an outlet or discharge end where the compressed fluid is discharged. The configuration of the lobe and groove helix, the lobe and groove profile, and the outer diameter of the rotors can be varied in different combinations to form different rotors.Type: ApplicationFiled: May 4, 2023Publication date: August 31, 2023Inventors: Luke Gray, Taylor Stratman, Bernard Conley, Brent Ransdell, Daniel Peana
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Patent number: 11696571Abstract: An automated oyster maturation system including a containment assembly rotatably disposed within a housing. The containment assembly includes a spiral construction that includes compartments that are in communication with one another, walls that define the compartments, and ramps. Openings disposed in the walls and ramps increase in size from the outer diameter to the inner diameter of the spiral construction so that, with every complete rotation of the containment assembly, every oyster will tumble further into the spiral construction and ascend from its original compartment into the adjacent inner compartment where opening size is larger than in the original compartment such that only oysters which have grown sufficiently can remain in the adjacent inner compartment while oysters that have not grown sufficiently yet will fall through the openings of the adjacent inner compartment into the original compartment.Type: GrantFiled: December 15, 2021Date of Patent: July 11, 2023Assignee: Mint Machine Technologies, Inc.Inventor: Luke Gray
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Patent number: 11644034Abstract: A compressor design includes a male rotor (10) having one or more helical lobes (12) and a female rotor (14) having one or more helical grooves (16). The male rotor is mounted on a first shaft and the female rotor is mounted on a second shaft. The male rotor is positioned in a first section of a chamber and the female rotor is positioned in a second section of the chamber. Fluid enters the chamber at an inlet, and when the rotors are driven, the lobes of the male rotor fit into the grooves of the female rotor, causing compression and movement of the fluid towards an outlet or discharge end where the compressed fluid is discharged. The configuration of the lobe and groove helix, the lobe and groove profile, and the outer diameter of the rotors can be varied in different combinations to form different rotors.Type: GrantFiled: April 13, 2021Date of Patent: May 9, 2023Assignee: Gardner Denver, Inc.Inventors: Luke Gray, Taylor Stratman, Bernard Conley, Brent Ransdell, Daniel Peana
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Publication number: 20230082558Abstract: A module for retrofitting a boat for collection of floating biomass has a telescoping beam that spans the width of the boat and connects to aft-ends of levers that rest on the gunwales. The telescoping beam extends beyond both gunwales such that outboard net holders can be disposed thereon. Nets are attached to and held open by the net holders. The nets are at least partially submerged and fill with sargassum as the boat moves forward. Longitudinal drag forces are resisted by chains that connect the levers to the bow. Torsion around the telescoping beam is resisted by pretensioned straps that pass under the boat and over the aft-ends of the levers, which extend towards the bow to minimize strap tension and reaction force against gunwales. Horizontal moments in the outboard portions of the telescoping beam are absorbed by the inboard portion of the telescoping beam.Type: ApplicationFiled: February 12, 2021Publication date: March 16, 2023Inventors: Luke Gray, Alexander Slocum
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Publication number: 20220183261Abstract: An automated oyster maturation system including a containment assembly rotatably disposed within a housing. The containment assembly includes a spiral construction that includes compartments that are in communication with one another, walls that define the compartments, and ramps. Openings disposed in the walls and ramps increase in size from the outer diameter to the inner diameter of the spiral construction so that, with every complete rotation of the containment assembly, every oyster will tumble further into the spiral construction and ascend from its original compartment into the adjacent inner compartment where opening size is larger than in the original compartment such that only oysters which have grown sufficiently can remain in the adjacent inner compartment while oysters that have not grown sufficiently yet will fall through the openings of the adjacent inner compartment into the original compartment.Type: ApplicationFiled: December 15, 2021Publication date: June 16, 2022Inventor: Luke Gray
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Publication number: 20220080480Abstract: Buoyant matter, and particularly biomass such as seaweed, is sequestered deep in a body of water, fey causing the matter to lose it buoyancy and sink and remain sunk for an extended period. In some examples, the matter is pumped to below a depth at which is loses its natural buoyancy as a result of the ambient water pressure resulting in it naturally sinking to the bottom.Type: ApplicationFiled: December 23, 2019Publication date: March 17, 2022Inventors: Luke Gray, Alexander Slocum
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Publication number: 20210231122Abstract: A compressor desigi includes a male rotor (10) having one or more helical lobes (12) and a female rotor (14) having one or more helical grooves (16). The male rotor is mounted on a first shaft and the female rotor is mounted on a second shaft. The male rotor is positioned in a first section of a chamber and the female rotor is positioned in a second section of the chamber. Fluid enters the chamber at an inlet, and when the rotors are driven, the lobes of the male rotor fit into the grooves of the female rotor, causing compression and movement of the fluid towards an outlet or discharge end where the compressed fluid is discharged. The configuration of the lobe and groove helix, the lobe and groove profile, and the outer diameter of the rotors can be varied in different combinations to form different rotors.Type: ApplicationFiled: April 13, 2021Publication date: July 29, 2021Inventors: Luke Gray, Taylor Stratman, Bernard Conley, Brent Ransdell, Daniel Peana
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Patent number: 10975867Abstract: A compressor design includes a male rotor (10) having one or more helical lobes (12) and a female rotor (14) having one or more helical grooves (16). The male rotor is mounted on a first shaft and the female rotor is mounted on a second shaft. The male rotor is positioned in a first section of a chamber and the female rotor is positioned in a second section of the chamber. Fluid enters the chamber at an inlet, and when the rotors are driven, the lobes of the male rotor fit into the grooves of the female rotor, causing compression and movement of the fluid towards an outlet or discharge end where the compressed fluid is discharged. The configuration of the lobe and groove helix, the lobe and groove profile, and the outer diameter of the rotors can be varied in different combinations to form different rotors.Type: GrantFiled: October 29, 2016Date of Patent: April 13, 2021Assignee: GARDNER DENVER, INC.Inventors: Luke Gray, Taylor Stratman, Bernard Conley, Brent Ransdell, Daniel Peana
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Publication number: 20180258934Abstract: A compressor design includes a male rotor (10) having one or more helical lobes (12) and a female rotor (14) having one or more helical grooves (16). The male rotor is mounted on a first shaft and the female rotor is mounted on a second shaft. The male rotor is positioned in a first section of a chamber and the female rotor is positioned in a second section of the chamber. Fluid enters the chamber at an inlet, and when the rotors are driven, the lobes of the male rotor fit into the grooves of the female rotor, causing compression and movement of the fluid towards an outlet or discharge end where the compressed fluid is discharged. The configuration of the lobe and groove helix, the lobe and groove profile, and the outer diameter of the rotors can be varied in different combinations to form different rotors.Type: ApplicationFiled: October 29, 2016Publication date: September 13, 2018Applicant: GARDNER DENVER, INC.Inventors: Luke Gray, Taylor Stratman, Bernard Conley, Brent Ransdell, Daniel Peana
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Publication number: 20060156527Abstract: A explosive device is disclosed for collapsing an expansion-fit metal tube from within a hole of a metal plate of a boiler or the like. The device includes a connecting rod inserted into the tube and extending outwardly from top and bottom ends of the tube. The portion of the connecting rod extending out of the top end of the tube is encapsulated by a blast chamber containing an explosive charge. The portion of the connecting rod extending out of the bottom end of the tube is secured via a retaining plate held by a washer and nut threaded to the connecting rod.Type: ApplicationFiled: January 19, 2005Publication date: July 20, 2006Inventor: Luke Gray
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Publication number: 20060000074Abstract: A tube extraction device which facilitates the removal of a tube from a tube hole in a drum. The tube extraction device comprises a housing which is mounted over an exterior surface of the drum. The housing has an opening which receives a removed part of the tube. A wedge having a slanted face and a bottom edge is slidably mounted in the housing. At least one side thrusting ram and at least one drive down ram are slidably mounted in the housing. The side thrusting ram laterally moves the wedge so that the slanted face indents the tube inwardly, while the drive down ram drives the wedge down into the tube so that the tube collapses in the tube hole.Type: ApplicationFiled: June 30, 2004Publication date: January 5, 2006Inventor: Luke Gray
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Publication number: 20050268451Abstract: The invention is related to a tube extracting device for removing a tube from a conventional drum of a boiler or heat exchanger. The device is positioned inside the drum. The device includes a hollow cylindrical wedge which cylindrically collapses a tube inwardly upon driving the wedge between the tube hole and outer tube wall. The wedge has longitudinal ridges on its inner surface and inwardly tapered edges at its end which is driven into the tube hole such that the tube may be readily inwardly collapsed. Upon retracting the wedge from the tube hole, the wedge engages the tube and the tube is removed from the drum inside the wedge.Type: ApplicationFiled: June 7, 2004Publication date: December 8, 2005Inventor: Luke Gray
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Publication number: 20050268452Abstract: The invention is related to a tube extracting device for removing a tube from a conventional drum of a boiler or heat exchanger. The device includes a wedge which is driven into a tube hole between the tube outer wall and the hole in the drum that the tube is in. The wedge has longitudinal ridges on its internal surface and inwardly tapered edges at its end which is driven into the zone between the tube hole and the outer wall of the tube such that the tube may be readily inwardly collapsed. Upon retracting the wedge from the tube hole, the tube is removed from the drum inside the wedge.Type: ApplicationFiled: June 8, 2004Publication date: December 8, 2005Inventor: Luke Gray
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Patent number: D1012735Type: GrantFiled: October 4, 2021Date of Patent: January 30, 2024Assignee: Mechanical Design Labs, Inc.Inventors: Jose Cardona Rivera, Luke Gray