Patents Assigned to David B. Knight & Associates, Inc.
  • Patent number: 10595540
    Abstract: A barbecue oven for cooking foods includes a housing including a fire chamber and a cooking chamber. A duct connects the fire chamber to the cooking chamber for passage of heated air and smoke from the fire chamber to the cooking chamber. A vessel is receivable in the fire chamber and adapted to hold combustible material therein to generate heat and smoke for cooking food in the cooking chamber. A shutter assembly is mounted on the housing and manually operable to selectively permit a flow of ambient air directly into the fire chamber to facilitate combustion of combustible material in the vessel when the vessel is received in the fire chamber to generate heat and smoke for cooking food in the cooking chamber.
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: March 24, 2020
    Assignee: David B. Knight & Associates, Inc.
    Inventor: David B. Knight
  • Patent number: 10314433
    Abstract: An oven for cooking foods includes a housing having a fire chamber and a cooking chamber disposed generally above the fire chamber. A vessel is receivable in the fire chamber and is adapted to hold combustible material therein to generate heat and smoke for cooking food in the cooking chamber. A blower is mounted on the housing. The blower is selectively operable to move air. A tube is attached to an outlet of the blower and extends into the fire chamber such that when the vessel is received in the fire chamber the tube extends to a position adjacent the vessel so that air from the blower is blown directly into the vessel without first passing a heating element. The oven does not require supplemental heat from a burner or similar heating element.
    Type: Grant
    Filed: September 15, 2014
    Date of Patent: June 11, 2019
    Assignee: David B. Knight & Associates, Inc.
    Inventor: David B. Knight
  • Patent number: 9395092
    Abstract: An oven for cooking food includes a housing having a front, a back, a top, a bottom, and a cooking chamber in the housing sized and shaped for receiving the food to be cooked. The cooking chamber has a front, a back, an upper portion, and a lower portion. A heating source heats air in the housing. An air mover is mounted generally at the front of the housing for moving heated air in the cooking chamber to produce a more uniform temperature and heat distribution in the cooking chamber.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: July 19, 2016
    Assignee: David B. Knight & Associates, Inc.
    Inventor: David B. Knight
  • Patent number: 9200809
    Abstract: An oven for cooking foods includes a housing having a front, a back, a top, a bottom and opposing first and second sides. The oven further includes a vessel for holding solid fuel for cooking. A fire chamber in the housing is adapted for holding the solid fuel vessel. The housing includes a first movable closure at a location on the front of the housing mounted for opening and closing at a location to permit selective access to the solid fuel vessel in the fire chamber. A cooking chamber in the housing is adapted for holding food to be cooked by the oven. The housing further includes a second movable closure on the front of the housing mounted for opening and closing at a location to permit access to the cooking chamber.
    Type: Grant
    Filed: September 23, 2010
    Date of Patent: December 1, 2015
    Assignee: David B. Knight & Associates, Inc.
    Inventor: David B. Knight
  • Publication number: 20140261372
    Abstract: An oven for cooking food includes a housing having a front, a back, a top, a bottom, and a cooking chamber in the housing sized and shaped for receiving the food to be cooked. The cooking chamber has a front, a back, an upper portion, and a lower portion. A heating source heats air in the housing. An air mover is mounted generally at the front of the housing for moving heated air in the cooking chamber to produce a more uniform temperature and heat distribution in the cooking chamber.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: DAVID B. KNIGHT & ASSOCIATES, INC.
    Inventor: David B. Knight
  • Patent number: 8833360
    Abstract: An oven for cooking foods includes a housing having a fire chamber and a cooking chamber disposed generally above the fire chamber. A vessel is receivable in the fire chamber and is adapted to hold combustible material therein to generate heat and smoke for cooking food in the cooking chamber. A blower is mounted on the housing. The blower is selectively operable to move air. A tube is attached to an outlet of the blower and extends into the fire chamber such that when the vessel is received in the fire chamber the tube extends to a position adjacent the vessel so that air from the blower is blown directly into the vessel without first passing a heating element. The oven does not require supplemental heat from a burner or similar heating element.
    Type: Grant
    Filed: May 10, 2010
    Date of Patent: September 16, 2014
    Assignee: David B. Knight & Associates, Inc.
    Inventor: David B. Knight
  • Publication number: 20120073557
    Abstract: An oven for cooking foods includes a housing having a front, a back, a top, a bottom and opposing first and second sides. The oven further includes a vessel for holding solid fuel for cooking. A fire chamber in the housing is adapted for holding the solid fuel vessel. The housing includes a first movable closure at a location on the front of the housing mounted for opening and closing at a location to permit selective access to the solid fuel vessel in the fire chamber. A cooking chamber in the housing is adapted for holding food to be cooked by the oven. The housing further includes a second movable closure on the front of the housing mounted for opening and closing at a location to permit access to the cooking chamber.
    Type: Application
    Filed: September 23, 2010
    Publication date: March 29, 2012
    Applicant: David B. Knight & Associates, Inc.
    Inventor: David B. Knight
  • Publication number: 20110275023
    Abstract: An oven for cooking foods includes a housing having a fire chamber and a cooking chamber disposed generally above the fire chamber. A vessel is receivable in the fire chamber and is adapted to hold combustible material therein to generate heat and smoke for cooking food in the cooking chamber. A blower is mounted on the housing. The blower is selectively operable to move air. A tube is attached to an outlet of the blower and extends into the fire chamber such that when the vessel is received in the fire chamber the tube extends to a position adjacent the vessel so that air from the blower is blown directly into the vessel without first passing a heating element. The oven does not require supplemental heat from a burner or similar heating element.
    Type: Application
    Filed: May 10, 2010
    Publication date: November 10, 2011
    Applicant: DAVID B. KNIGHT & ASSOCIATES, INC.
    Inventor: David B. Knight
  • Publication number: 20100003387
    Abstract: An air circulator and an oven including such an air circulator. Ducting has an inlet located toward an upper end of a cooking chamber of the oven and an outlet proximate the lower portion of the chamber. An air mover can move air in the chamber though a fluid passage defined in the ducting from the upper portion of the chamber to the lower portion.
    Type: Application
    Filed: April 21, 2009
    Publication date: January 7, 2010
    Applicant: DAVID B. KNIGHT & ASSOCIATES, INC.
    Inventor: David B. Knight
  • Patent number: 6810792
    Abstract: A barbecue oven having an internal firewall separating a cooking chamber and a fire chamber. The firewall has a generally arcuate shape that forms an upwardly tapered duct connecting the fire chamber to the cooking chamber along an interior wall. As configured, the cooking chamber has a generally elliptical shape that promotes the recirculating of the heat and smoke within the cooking chamber. The constricted throat of the aperture creates an accelerated current of heat and smoke directed into the cooking chamber. The heat and smoke is directed up the rear wall, then passes across the top of the cooking chamber, down the front, and is then entrained in the current from the fire chamber. Thereafter, the heat and smoke exit the cooking chamber through portals opening into exhaust ducts contained within the sidewalls. Electric heating elements are placed adjacent to an elevated, elongated vessel containing the solid fuel such as wood or charcoal.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: November 2, 2004
    Assignee: David B. Knight & Associates, Inc.
    Inventor: David B. Knight
  • Patent number: D534755
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: January 9, 2007
    Assignee: David B. Knight & Associates, Inc.
    Inventor: David B. Knight
  • Patent number: D786014
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: May 9, 2017
    Assignee: David B. Knight & Associates, Inc.
    Inventor: David B. Knight