Patents by Inventor Colin Kirvan

Colin Kirvan 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).

  • Patent number: 11998141
    Abstract: A cooking apparatus, having a body defining an interior cooking chamber for cooking food, a pellet supply portion coupled to the body and including a hopper for storing fuel, a combustion chamber for burning the fuel and heating the cooking chamber, a feeding mechanism for supplying fuel from the hopper to the combustion chamber, and a removable collection receptacle located below the combustion chamber. The apparatus also includes an ash-shaker located between the collection receptacle and the combustion chamber, the ash-shaker including an external actuator that controls one or more moving elements located in the combustion chamber, wherein movement of the moving elements encourages unburned debris in the combustion chamber to fall into the receptacle, after which the collection receptacle can be removed and the unburned debris discarded.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: June 4, 2024
    Assignee: Onward Multi-Corp. Inc.
    Inventors: Terry Witzel, Colin Kirvan
  • Publication number: 20230088726
    Abstract: According to one aspect, a cooking apparatus having a main fuel manifold that provides fuel to at least one manual burner and at least one control valve, and at least one controlled fuel manifold in fluid communication with the at least one control valve, each controlled fuel manifold for providing fuel to at least one controlled burner. The cooking apparatus also includes at least one thermocouple, each thermocouple monitoring at least one measured temperature within the cooking apparatus. The cooking apparatus also includes an input device for receiving a desired temperature set-point. The cooking apparatus also includes a controller having a microprocessor operable to compare the at least one measured temperature and the temperature set-point. In response to the comparison, the controller will selectively adjust the at least one control valve to restrict an amount of fuel flowing to the at least one controlled fuel manifold.
    Type: Application
    Filed: June 14, 2022
    Publication date: March 23, 2023
    Inventors: Theodore Andrew Witzel, Colin Kirvan, Benjamin Harrison, Kiel Webb
  • Publication number: 20230074842
    Abstract: A thermometer for a rotisserie having a temperature sensor for measuring a temperature of food in a cookbox, a base station for receiving the measured temperature of the food from the temperature sensor, and a shaft body having a first portion for supporting the base station exterior to the cookbox and a second portion receivable within the cookbox. The shaft body defines a channel passing between the first portion and the second portion for receiving a temperature sensor wire therein such that the temperature sensor in the cookbox can be electrically coupled to the base station.
    Type: Application
    Filed: July 15, 2022
    Publication date: March 9, 2023
    Inventors: Kiel Webb, Benjamin Harrison, Colin Kirvan, Theodore Andrew Witzel
  • Publication number: 20210338009
    Abstract: A cooking apparatus, having a body defining an interior cooking chamber for cooking food, a pellet supply portion coupled to the body and including a hopper for storing fuel, a combustion chamber for burning the fuel and heating the cooking chamber, a feeding mechanism for supplying fuel from the hopper to the combustion chamber, and a removable collection receptacle located below the combustion chamber. The apparatus also includes an ash-shaker located between the collection receptacle and the combustion chamber, the ash-shaker including an external actuator that controls one or more moving elements located in the combustion chamber, wherein movement of the moving elements encourages unburned debris in the combustion chamber to fall into the receptacle, after which the collection receptacle can be removed and the unburned debris discarded.
    Type: Application
    Filed: May 17, 2021
    Publication date: November 4, 2021
    Inventors: Terry Witzel, Colin Kirvan
  • Publication number: 20210187558
    Abstract: Disclosed is a grill cleaner having a head, a handle and an ice mount. The handle is coupled to and extends from the head. The handle is oriented for use in driving the head in a grill cleaning operation. The ice mount is coupled to the head and has an ice support extending from the head to be embedded within and support a block of ice.
    Type: Application
    Filed: December 21, 2020
    Publication date: June 24, 2021
    Inventors: Kiel Webb, Colin Kirvan, Terry Witzel
  • Patent number: 11026543
    Abstract: A cooking apparatus, having a body defining an interior cooking chamber for cooking food, a pellet supply portion coupled to the body and including a hopper for storing fuel, a combustion chamber for burning the fuel and heating the cooking chamber, a feeding mechanism for supplying fuel from the hopper to the combustion chamber, and a removable collection receptacle located below the combustion chamber. The apparatus also includes an ash-shaker located between the collection receptacle and the combustion chamber, the ash-shaker including an external actuator that controls one or more moving elements located in the combustion chamber, wherein movement of the moving elements encourages unburned debris in the combustion chamber to fall into the receptacle, after which the collection receptacle can be removed and the unburned debris discarded.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: June 8, 2021
    Assignee: ONWARD MULTI-CORP. INC.
    Inventors: Terry Witzel, Colin Kirvan
  • Publication number: 20200281402
    Abstract: A cooking apparatus, having a body defining an interior cooking chamber for cooking food, a pellet supply portion coupled to the body and including a hopper for storing fuel, a combustion chamber for burning the fuel and heating the cooking chamber, a feeding mechanism for supplying fuel from the hopper to the combustion chamber, and a removable collection receptacle located below the combustion chamber. The apparatus also includes an ash-shaker located between the collection receptacle and the combustion chamber, the ash-shaker including an external actuator that controls one or more moving elements located in the combustion chamber, wherein movement of the moving elements encourages unburned debris in the combustion chamber to fall into the receptacle, after which the collection receptacle can be removed and the unburned debris discarded.
    Type: Application
    Filed: March 7, 2019
    Publication date: September 10, 2020
    Inventors: Terry Witzel, Colin Kirvan