Patents by Inventor Jack Greenwood
Jack Greenwood 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: 20160299096Abstract: A sensor is configured to sense a parameter of an aqueous liquid. The sensor has an analog output port configured to provide an analog signal indicative of a sensed parameter, and a calibration memory device storing individual digital information indicative of a calibration of the sensor. A digital output port provides a digital signal indicative of the digital information. A treatment system and method is matched to the sensor.Type: ApplicationFiled: April 6, 2016Publication date: October 13, 2016Applicant: Digital Concepts of Missouri, Inc.Inventors: Jack Greenwood, Christopher Seay Green, Kenneth W. Law
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Publication number: 20160232421Abstract: A mobile device reads a test strip to determine a chemical condition of a fluid. The mobile device transmits the determined chemical condition to a fluid treatment system which treats the fluid in response to the determined chemical condition.Type: ApplicationFiled: February 9, 2016Publication date: August 11, 2016Inventors: Paul Decker, Jack Greenwood
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Publication number: 20160153668Abstract: A convection oven having a vapor collection system; water injection system; easily accessible electrical components; and a variable-speed, reversible blower is disclosed. The vapor collection system collects vapor from the cooking chamber during a cooking event, condenses the vapor, and drains the condensed vapor. The water injection system injects water for impact against a blower wheel for dispersion into the air circulating through the cooking chamber. The electrical components are housed within a housing that in a closed position conceals the components and in a closed position exposes the components for easy access. The rotational speed and direction of the variable-speed, reversible blower is controlled during a cooking event according to predetermined speed curves which may include one or more reversal events to achieve more uniform cooking of food. A main controller is programmable via an operator input (e.g., liquid crystal display touch screen) to control operating parameters of the oven.Type: ApplicationFiled: July 6, 2015Publication date: June 2, 2016Inventors: Jack Greenwood, Robert J. Reese
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Patent number: 9074776Abstract: A convection oven having a vapor collection system; water injection system; easily accessible electrical components; and a variable-speed, reversible blower is disclosed. The vapor collection system collects vapor from the cooking chamber during a cooking event, condenses the vapor, and drains the condensed vapor. The water injection system injects water for impact against a blower wheel for dispersion into the air circulating through the cooking chamber. The electrical components are housed within a housing that in a closed position conceals the components and in a closed position exposes the components for easy access. The rotational speed and direction of the variable-speed, reversible blower is controlled during a cooking event according to predetermined speed curves which may include one or more reversal events to achieve more uniform cooking of food. A main controller is programmable via an operator input (e.g., liquid crystal display touch screen) to control operating parameters of the oven.Type: GrantFiled: February 15, 2013Date of Patent: July 7, 2015Assignee: Duke Manufacturing Co.Inventors: Jack Greenwood, Robert J. Reese
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Patent number: 8735778Abstract: A convection oven having a vapor collection system; water injection system; easily accessible electrical components; and a variable-speed, reversible blower. The vapor collection system collects vapor from the cooking chamber during a cooking event, condenses the vapor, and drains the condensed vapor. The water injection system injects water for impact against a blower wheel for dispersion into the air circulating through the cooking chamber. The electrical components are housed within a housing that in a closed position conceals the components and in a closed position exposes the components for easy access. The rotational speed and direction of the variable-speed, reversible blower is controlled during a cooking event according to predetermined speed curves which may include one or more reversal events to achieve more uniform cooking of food. A main controller is programmable via an operator input (e.g., liquid crystal display touch screen) to control operating parameters of the oven.Type: GrantFiled: February 15, 2013Date of Patent: May 27, 2014Assignee: Duke Manufacturing Co.Inventors: Jack Greenwood, Robert J. Reese
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Publication number: 20140054281Abstract: A convection oven having a vapor collection system; water injection system; easily accessible electrical components; and a variable-speed, reversible blower is disclosed. The vapor collection system collects vapor from the cooking chamber during a cooking event, condenses the vapor, and drains the condensed vapor. The water injection system injects water for impact against a blower wheel for dispersion into the air circulating through the cooking chamber. The electrical components are housed within a housing that in a closed position conceals the components and in a closed position exposes the components for easy access. The rotational speed and direction of the variable-speed, reversible blower is controlled during a cooking event according to predetermined speed curves which may include one or more reversal events to achieve more uniform cooking of food. A main controller is programmable via an operator input (e.g., liquid crystal display touch screen) to control operating parameters of the oven.Type: ApplicationFiled: February 15, 2013Publication date: February 27, 2014Applicant: DUKE MANUFACTURING CO.Inventors: Jack Greenwood, Robert J. Reese
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Publication number: 20130243923Abstract: A convection oven having a vapor collection system; water injection system; easily accessible electrical components; and a variable-speed, reversible blower is disclosed. The vapor collection system collects vapor from the cooking chamber during a cooking event, condenses the vapor, and drains the condensed vapor. The water injection system injects water for impact against a blower wheel for dispersion into the air circulating through the cooking chamber. The electrical components are housed within a housing that in a closed position conceals the components and in a closed position exposes the components for easy access. The rotational speed and direction of the variable-speed, reversible blower is controlled during a cooking event according to predetermined speed curves which may include one or more reversal events to achieve more uniform cooking of food. A main controller is programmable via an operator input (e.g., liquid crystal display touch screen) to control operating parameters of the oven.Type: ApplicationFiled: February 15, 2013Publication date: September 19, 2013Applicant: DUKE MANUFACTURING CO.Inventors: Jack Greenwood, Robert J. Reese
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Patent number: 8378265Abstract: A convection oven having a vapor collection system; water injection system; easily accessible electrical components; and a variable-speed, reversible blower is disclosed. The vapor collection system collects vapor from the cooking chamber during a cooking event, condenses the vapor, and drains the condensed vapor. The water injection system injects water for impact against a blower wheel for dispersion into the air circulating through the cooking chamber. The electrical components are housed within a housing that in a closed position conceals the components and in a closed position exposes the components for easy access. The rotational speed and direction of the variable-speed, reversible blower is controlled during a cooking event according to predetermined speed curves which may include one or more reversal events to achieve more uniform cooking of food. A main controller is programmable via an operator input (e.g., liquid crystal display touch screen) to control operating parameters of the oven.Type: GrantFiled: July 22, 2010Date of Patent: February 19, 2013Assignee: Duke Manufacturing Co.Inventors: Jack Greenwood, Robert J. Reese
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Publication number: 20100301034Abstract: A convection oven having a vapor collection system; water injection system; easily accessible electrical components; and a variable-speed, reversible blower is disclosed. The vapor collection system collects vapor from the cooking chamber during a cooking event, condenses the vapor, and drains the condensed vapor. The water injection system injects water for impact against a blower wheel for dispersion into the air circulating through the cooking chamber. The electrical components are housed within a housing that in a closed position conceals the components and in a closed position exposes the components for easy access. The rotational speed and direction of the variable-speed, reversible blower is controlled during a cooking event according to predetermined speed curves which may include one or more reversal events to achieve more uniform cooking of food. A main controller is programmable via an operator input (e.g., liquid crystal display touch screen) to control operating parameters of the oven.Type: ApplicationFiled: July 22, 2010Publication date: December 2, 2010Applicant: DUKE MANUFACTURING CO.Inventors: Jack Greenwood, Robert J. Reese
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Publication number: 20070295220Abstract: The clamshell coffee or other beverage packet brewer, wherein a clamshell, with a hinged or discrete upper and lower halves, incorporate a cavity therein, into which a packet or scoop of grounds can locate. The clamshell, when closed, provides a hydraulic seal, with hot water being delivered leak proof to the clamshell apparatus, when inserted into the dispenser, for receiving a portion controlled size or quantity of the heated water passing through the grounds, and dispensing, by gravity, out of the dispenser and downwardly into an individual serving cup. The clamshell contains integrally its own spray head, for dissemination of the heated water onto the packet of grounds, and a contoured bottom, for flow of the instant brewed beverage towards a delivery aperture for descending downwardly into the individual positioned cup.Type: ApplicationFiled: September 6, 2007Publication date: December 27, 2007Inventors: Joseph Webster, Jack Greenwood
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Publication number: 20050034605Abstract: The clamshell coffee or other beverage packet brewer, wherein a clamshell, with a hinged or discrete upper and lower halves, incorporate a cavity therein, into which a packet or scoop of grounds can locate. The clamshell, when closed, provides a hydraulic seal, with hot water being delivered leak proof to the clamshell apparatus, when inserted into the dispenser, for receiving a portion controlled size or quantity of the heated water passing through the grounds, and dispensing, by gravity, out of the dispenser and downwardly into an individual serving cup. The clamshell contains integrally its own spray head, for dissemination of the heated water onto the packet of grounds, and a contoured bottom, for flow of the instant brewed beverage towards a delivery aperture for descending downwardly into the individual positioned cup.Type: ApplicationFiled: August 12, 2004Publication date: February 17, 2005Inventors: Joseph Webster, Jack Greenwood
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Patent number: D523691Type: GrantFiled: October 19, 2004Date of Patent: June 27, 2006Assignee: Newco Enterprises, Inc.Inventors: Jack Greenwood, III, Joseph P. Webster
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Patent number: D579710Type: GrantFiled: January 28, 2008Date of Patent: November 4, 2008Assignee: Duke Manufacturing Co.Inventors: Wendell G. Wilson, Jack Greenwood, Robert J. Reese