Patents by Inventor Tabraiz Ali Khan

Tabraiz Ali Khan 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: 10145581
    Abstract: A condensate pan for a condensing furnace includes a main chamber to receive exhaust gases, a condensate trap separate from the main chamber and internal the condensate pan and a main drain.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: December 4, 2018
    Assignee: Johnson Controls Technology Company
    Inventor: Tabraiz Ali Khan
  • Patent number: 10024608
    Abstract: A furnace or other heat exchanger application for heating, ventilation, air conditioning and refrigeration systems having condensate control. Specifically, a condensate control for secondary heat exchangers is provided for use with high efficiency furnaces, particularly for small tonnage systems, such as residential or unitary systems. Condensate management permits a plurality of furnace orientations while providing resistance to corrosion due to liquid condensate.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: July 17, 2018
    Assignee: Johnson Controls Technology Company
    Inventors: Tabraiz Ali Khan, Robert Cabrera, Gregory Kenneth Reaser, Terry Hill
  • Publication number: 20150121935
    Abstract: A furnace or other heat exchanger application for heating, ventilation, air conditioning and refrigeration systems having condensate control. Specifically, a condensate control for secondary heat exchangers is provided for use with high efficiency furnaces, particularly for small tonnage systems, such as residential or unitary systems. Condensate management permits a plurality of furnace orientations while providing resistance to corrosion due to liquid condensate.
    Type: Application
    Filed: January 12, 2015
    Publication date: May 7, 2015
    Inventors: Tabraiz Ali KHAN, Robert CABRERA, Gregory Kenneth REASER, Terry HILL
  • Patent number: 8955507
    Abstract: A furnace or other heat exchanger application for heating, ventilation, air conditioning and refrigeration systems having condensate control. Specifically, a condensate control for secondary heat exchangers is provided for use with high efficiency furnaces, particularly for small tonnage systems, such as residential or unitary systems. Condensate management permits a plurality of furnace orientations while providing resistance to corrosion due to liquid condensate.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: February 17, 2015
    Assignee: Johnson Controls Technology Company
    Inventors: Tabraiz Ali Khan, Robert Cabrera, Gregory Kenneth Reaser, Terry Hill
  • Patent number: 8393318
    Abstract: A furnace or other heat exchanger application for heating, ventilation, air conditioning and refrigeration systems having condensate control. Specifically, the disclosure includes condensate control for secondary heat exchangers for use with high efficiency furnaces, particularly for small tonnage systems, such as residential or unitary systems. The application provides condensate management to permit a plurality of furnace orientations while providing resistance to corrosion due to liquid condensate, while providing a furnace system that utilizes less expensive materials and is easily fabricated.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: March 12, 2013
    Assignee: Johnson Controls Technology Company
    Inventors: Tabraiz Ali Khan, Robert Cabrera, Gregory Kenneth Reaser, Terry Hill
  • Patent number: 8387935
    Abstract: A furnace system is provided having a blower bracket arrangement. The blower bracket arrangement is configured to mount both a blower and electrical controls for the furnace. The bracket supports the blower for the HVAC system and provides an easy mode for moving the blower in and out of the HVAC system for maintenance and repairs. The electrical controls are easily accessible when mounted to the blower bracket arrangement.
    Type: Grant
    Filed: January 9, 2008
    Date of Patent: March 5, 2013
    Assignee: Johnson Controls Technology Company
    Inventors: Tabraiz Ali Khan, Robert Cabrera, Bennie Dale Hoyt
  • Publication number: 20120292000
    Abstract: The present disclosure is directed to heat transfer turbulators that can be disposed within heat exchanger tubes. The heat transfer turbulators are designed to promote turbulent flow of a heat transfer fluid through the heat exchanger tubes. The heat transfer turbulators include a helically shaped body portion that extends within the tubes and is constructed at least partially of plastic. The heat transfer turbulators also include an extension portion that extends outside of the tube from the body portion and has an outer diameter that is greater than the inner diameter of the tube.
    Type: Application
    Filed: April 19, 2012
    Publication date: November 22, 2012
    Applicant: Johnson Controls Technology Company
    Inventors: Tabraiz Ali Khan, Gregory Kenneth Reaser, Ronald Lee Griffith, Thomas Dale Chase, George Nasrallah Tahan
  • Publication number: 20120055465
    Abstract: A condensate pan for a condensing furnace includes a main chamber to receive exhaust gases, a condensate trap separate from the main chamber and internal the condensate pan and a main drain.
    Type: Application
    Filed: November 14, 2011
    Publication date: March 8, 2012
    Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventor: Tabraiz Ali KHAN
  • Patent number: 8056553
    Abstract: A condensate pan for a condensing furnace includes a main chamber to receive exhaust gases, a condensate trap separate from the main chamber and internal the condensate pan and a main drain.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: November 15, 2011
    Assignee: Johnson Controls Technology Company
    Inventor: Tabraiz Ali Khan
  • Patent number: 7798451
    Abstract: A HVAC system is provided having a three in one door bracket. The door bracket is configured to mount a door on the HVAC and to secure wiring within the HVAC. Various door arrangements may be used with the exemplary door bracket and at least one wire, or a plurality of wires, may be secured in the wire retention area of the door bracket. The door bracket can mount a variety of doors, regardless of the fastener requirements because of the dual fastener areas on the bracket.
    Type: Grant
    Filed: January 9, 2008
    Date of Patent: September 21, 2010
    Assignee: Johnson Controls Technology Company
    Inventors: Tabraiz Ali Khan, Gregory Kenneth Reaser, Robert Cabrera
  • Patent number: 7513754
    Abstract: A motor mount constructed from a single piece of sheet metal. The motor mount contains a band portion and at least three leg portions. The band portion clamps around a motor and the leg portions radiate from the band portion. The leg portions secure the motor to a housing.
    Type: Grant
    Filed: April 26, 2004
    Date of Patent: April 7, 2009
    Assignee: York International Corporation
    Inventors: Tony Michael Clark, Tabraiz Ali Khan
  • Publication number: 20090044793
    Abstract: A burner box for a furnace. The burner box includes a housing attached to the furnace. The burner box further includes a module configured to align and support a burner within the housing. The module is detachable from the housing and removable from the furnace burners. The module is detachable from the housing without disassembly or detachment of the housing from the furnace.
    Type: Application
    Filed: June 20, 2008
    Publication date: February 19, 2009
    Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Tabraiz Ali KHAN, Robert CABRERA, Gregory Kenneth REASER
  • Publication number: 20080314378
    Abstract: A furnace or other heat exchanger application for heating, ventilation, air conditioning and refrigeration systems having condensate control. Specifically, the disclosure includes condensate control for secondary heat exchangers for use with high efficiency furnaces, particularly for small tonnage systems, such as residential or unitary systems. The application provides condensate management to permit a plurality of furnace orientations while providing resistance to corrosion due to liquid condensate, while providing a furnace system that utilizes less expensive materials and is easily fabricated.
    Type: Application
    Filed: June 18, 2008
    Publication date: December 25, 2008
    Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Tabraiz Ali KHAN, Robert CABRERA, Gregory Kenneth REASER, Terry HILL
  • Publication number: 20080314375
    Abstract: A condensate pan for a condensing furnace includes a main chamber to receive exhaust gases, a condensate trap separate from the main chamber and internal the condensate pan and a main drain.
    Type: Application
    Filed: September 18, 2007
    Publication date: December 25, 2008
    Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventor: Tabraiz Ali Khan
  • Publication number: 20080164385
    Abstract: A HVAC system is provided having a three in one door bracket. The door bracket is configured to mount a door on the HVAC and to secure wiring within the HVAC. Various door arrangements may be used with the exemplary door bracket and at least one wire, or a plurality of wires, may be secured in the wire retention area of the door bracket. The door bracket can mount a variety of doors, regardless of the fastener requirements because of the dual fastener areas on the bracket.
    Type: Application
    Filed: January 9, 2008
    Publication date: July 10, 2008
    Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Tabraiz Ali Khan, Robert Cabrera, Gregory Kenneth Reaser
  • Publication number: 20080164388
    Abstract: A furnace system is provided having a blower bracket arrangement. The blower bracket arrangement is configured to mount both a blower and electrical controls for the furnace. The bracket supports the blower for the HVAC system and provides an easy mode for moving the blower in and out of the HVAC system for maintenance and repairs. The electrical controls are easily accessible when mounted to the blower bracket arrangement.
    Type: Application
    Filed: January 9, 2008
    Publication date: July 10, 2008
    Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Tabraiz Ali Khan, Robert Cabrera, Bennie Dale Hoyt
  • Publication number: 20080163805
    Abstract: A removable flange that is repositionable between an externally projecting flange and an internally projecting flange in a furnace housing environment. The flange is secured to the furnace housing with a suitable fastener and additionally acts as an insulation retainer. The flange prevents any insulation in the furnace housing from coming loose and obstructing a flow path in the furnace. This flange also provides means of fastening supply/return duct and/or coil cabinet to the furnace.
    Type: Application
    Filed: January 9, 2008
    Publication date: July 10, 2008
    Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Tabraiz Ali KHAN, Robert CABRERA, Gregory Kenneth Reaser
  • Publication number: 20080164394
    Abstract: A furnace system is provided having a bracket. The bracket is configured to permit a component panel to be moved from a mounting position within the HVAC housing to a servicing position outside the HVAC housing for easier access during initial set up, maintenance and repairs.
    Type: Application
    Filed: January 9, 2008
    Publication date: July 10, 2008
    Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Tabraiz Ali Khan, Paul Lucas
  • Publication number: 20040197208
    Abstract: A motor mount constructed from a single piece of sheet metal. The motor mount contains a band portion and at least three leg portions. The band portion clamps around a motor and the leg portions radiate from the band portion. The leg portions secure the motor to a housing.
    Type: Application
    Filed: April 26, 2004
    Publication date: October 7, 2004
    Applicant: YORK INTERNATIONAL CORPORATION
    Inventors: Tony Michael Clark, Tabraiz Ali Khan
  • Patent number: 6761343
    Abstract: A motor mount constructed from a single piece of sheet metal. The motor mount contains a band portion and at least three leg portions. The band portion clamps around a motor and the leg portions radiate from the band portion. The leg portions secure the motor to a housing.
    Type: Grant
    Filed: June 13, 2001
    Date of Patent: July 13, 2004
    Assignee: York International Corp.
    Inventors: Tony Michael Clark, Tabraiz Ali Khan