Patents by Inventor Chad Engberg

Chad Engberg 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: 11021039
    Abstract: A seal assembly of an air handling system includes a housing formed by a first housing portion coupled to a second housing portion. The first housing portion has a plurality of ribs formed in a waffle pattern. The housing receives a portion of the fluid conduits. A seal engages an outer surface of the housing and receives the fluid conduits.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: June 1, 2021
    Assignee: HANON SYSTEMS
    Inventors: Jhonatan Ferrer, Chad Engberg
  • Patent number: 10661630
    Abstract: An air-handling system for a heating, ventilation, and air conditioning system comprising includes a main housing, a temperature door, a mode door, and a control mechanism. The temperature door is disposed in a mixing and conditioning section of the main housing to control a temperature of a flow of air to a delivery section of the main housing. The mode door is disposed in the delivery section of the main housing to control a flow of air through an upper conduit and a lower conduit. The control mechanism cooperates with each of the temperature door and the mode door. The control mechanism includes a single actuator configured to independently control each of the temperature door and the mode door to provide independent temperature control for each of a high mode, a low mode, and a mixed mode of operation.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: May 26, 2020
    Assignee: HANON SYSTEMS
    Inventors: Jim Nolta, Chad Engberg, David Lumley
  • Publication number: 20190118612
    Abstract: A seal assembly of an air handling system includes a housing formed by a first housing portion coupled to a second housing portion. The first housing portion has a plurality of ribs formed in a waffle pattern. The housing receives a portion of the fluid conduits. A seal engages an outer surface of the housing and receives the fluid conduits.
    Type: Application
    Filed: October 20, 2017
    Publication date: April 25, 2019
    Inventors: Jhonatan Ferrer, Chad Engberg
  • Publication number: 20170106719
    Abstract: A housing for an air-handling system includes a first housing shell and a second housing shell. The first housing shell includes a first casing portion and a tub portion monolithically formed. The tub portion is formed at a bottom of the main housing and includes a floor and a third sidewall. The second housing shell includes a casing portion configured to cooperate with the first casing portion to enclose a source air flow conduit of the main housing. The first housing shell further includes a first engaging feature circumscribing the first casing portion and the tub portion, and the second housing shell further includes a second engaging feature circumscribing the second casing portion. The first engaging feature is configured to cooperate with the second engaging feature to align the first housing shell and the second housing shell.
    Type: Application
    Filed: July 11, 2016
    Publication date: April 20, 2017
    Inventors: Chad Engberg, Hussein Awkal
  • Publication number: 20170106722
    Abstract: An air-handling system for a heating, ventilation, and air conditioning system comprising includes a main housing, a temperature door, a mode door, and a control mechanism. The temperature door is disposed in a mixing and conditioning section of the main housing to control a temperature of a flow of air to a delivery section of the main housing. The mode door is disposed in the delivery section of the main housing to control a flow of air through an upper conduit and a lower conduit. The control mechanism cooperates with each of the temperature door and the mode door. The control mechanism includes a single actuator configured to independently control each of the temperature door and the mode door to provide independent temperature control for each of a high mode, a low mode, and a mixed mode of operation.
    Type: Application
    Filed: July 12, 2016
    Publication date: April 20, 2017
    Inventors: Jim Nolta, Chad Engberg, David Lumley