Patents by Inventor David Leezer

David Leezer 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: 11933504
    Abstract: An air conditioning unit is disclosed. The air conditioning unit may include a makeup air system having a makeup air duct with a first end and a second end. The makeup air duct may be separate structure built in a bottom plate of the air conditioning unit and define an air flow passage in fluid communication between the first end and the second end to allow makeup air to flow therethrough.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: March 19, 2024
    Assignee: MIDEA GROUP CO., LTD.
    Inventor: David Leezer
  • Publication number: 20230375222
    Abstract: An anti-tip bracket assembly for a window air conditioning unit is disclosed, and more particularly, an anti-tip bracket assembly that pertains to securing a window air conditioning unit within a window assembly while allowing a user to open and close the window assembly in a safe and convenient manner is disclosed.
    Type: Application
    Filed: August 4, 2023
    Publication date: November 23, 2023
    Inventors: David Leezer, Adam Schultz, Brian Langness
  • Publication number: 20230271475
    Abstract: A recreational vehicle air conditioning system supports multiple recreational vehicle air conditioning units having closed air conditioning circuits and a controller that is electronically coupled to each of the recreational vehicle air conditioning units to control each of the closed air conditioning circuits to regulate an overall power consumption of the multiple recreational vehicle air conditioning units. A recreational vehicle air conditioning system may also support multiple recreational vehicle air conditioning units where a refrigerant line set is coupled between the recreational vehicle air conditioning units such that a compressor in one of the recreational vehicle air conditioning units is capable of supplying refrigerant to the evaporators of the multiple recreational vehicle air conditioning units, and such that valves coupled in series with each of the evaporators may be regulated to control cooling by each recreational vehicle air conditioning unit.
    Type: Application
    Filed: May 4, 2023
    Publication date: August 31, 2023
    Inventors: Eric Scalf, David Leezer
  • Patent number: 11739979
    Abstract: An anti-tip bracket assembly for a window air conditioning unit is disclosed, and more particularly, an anti-tip bracket assembly that pertains to securing a window air conditioning unit within a window assembly while allowing a user to open and close the window assembly in a safe and convenient manner is disclosed.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: August 29, 2023
    Assignee: MIDEA GROUP CO., LTD.
    Inventors: David Leezer, Adam Schultz, Brian Langness
  • Publication number: 20230213214
    Abstract: A hybrid window air conditioning unit is disclosed. The hybrid window air conditioning unit may include an indoor unit and an outdoor unit operatively connected by a connection unit. The connection unit may have an interior channel containing refrigerant piping and electrical wiring connecting between the indoor unit and the outdoor unit. In some embodiments, the hybrid air conditioning may include a height-adjustable outdoor unit mounting assembly to allow the outdoor unit to be disposed substantially flush with or below a window.
    Type: Application
    Filed: December 30, 2021
    Publication date: July 6, 2023
    Inventors: David Leezer, Zachary Chapin, Adam Schultz
  • Publication number: 20230194106
    Abstract: A portable dehumidifier includes a remote moisture sensor that is capable of being physically positioned at a location that is remote from a portable housing of the portable dehumidifier to sense moisture at the location. In some instances, the remote moisture sensor may be positioned near or on clothing in order to sense the dryness of the clothing and/or positioned near or on floors, walls, furniture, etc., in order sense the dryness thereof in connection with water damage restoration.
    Type: Application
    Filed: December 22, 2021
    Publication date: June 22, 2023
    Inventor: David Leezer
  • Patent number: 11642936
    Abstract: A recreational vehicle air conditioning system supports multiple recreational vehicle air conditioning units having closed air conditioning circuits and a controller that is electronically coupled to each of the recreational vehicle air conditioning units to control each of the closed air conditioning circuits to regulate an overall power consumption of the multiple recreational vehicle air conditioning units. A recreational vehicle air conditioning system may also support multiple recreational vehicle air conditioning units where a refrigerant line set is coupled between the recreational vehicle air conditioning units such that a compressor in one of the recreational vehicle air conditioning units is capable of supplying refrigerant to the evaporators of the multiple recreational vehicle air conditioning units, and such that valves coupled in series with each of the evaporators may be regulated to control cooling by each recreational vehicle air conditioning unit.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: May 9, 2023
    Assignee: MIDEA GROUP CO., LTD.
    Inventors: Eric Scalf, David Leezer
  • Publication number: 20230098535
    Abstract: A recreational vehicle air conditioning system supports multiple recreational vehicle air conditioning units having closed air conditioning circuits and a controller that is electronically coupled to each of the recreational vehicle air conditioning units to control each of the closed air conditioning circuits to regulate an overall power consumption of the multiple recreational vehicle air conditioning units. A recreational vehicle air conditioning system may also support multiple recreational vehicle air conditioning units where a refrigerant line set is coupled between the recreational vehicle air conditioning units such that a compressor in one of the recreational vehicle air conditioning units is capable of supplying refrigerant to the evaporators of the multiple recreational vehicle air conditioning units, and such that valves coupled in series with each of the evaporators may be regulated to control cooling by each recreational vehicle air conditioning unit.
    Type: Application
    Filed: September 30, 2021
    Publication date: March 30, 2023
    Inventors: Eric Scalf, David Leezer
  • Publication number: 20220412576
    Abstract: An air conditioning unit is disclosed. The air conditioning unit may include a makeup air system having a makeup air duct with a first end and a second end. The makeup air duct may be separate structure built in a bottom plate of the air conditioning unit and define an air flow passage in fluid communication between the first end and the second end to allow makeup air to flow therethrough.
    Type: Application
    Filed: June 25, 2021
    Publication date: December 29, 2022
    Inventor: David Leezer
  • Publication number: 20220290876
    Abstract: A dehumidifier without a condensate tank is provided. The dehumidifier may include a housing, one or more outlets, and no condensate tank. The dehumidifier may be positioned directly above a floor drain and/or a drain within a utility sink during operation. The dehumidifier may include a pump. The dehumidifier may include one or more sensors.
    Type: Application
    Filed: March 11, 2022
    Publication date: September 15, 2022
    Inventors: Zachary Chapin, Adam Schultz, David Leezer
  • Publication number: 20220057109
    Abstract: An anti-tip bracket assembly for a window air conditioning unit is disclosed, and more particularly, an anti-tip bracket assembly that pertains to securing a window air conditioning unit within a window assembly while allowing a user to open and close the window assembly in a safe and convenient manner is disclosed.
    Type: Application
    Filed: November 4, 2021
    Publication date: February 24, 2022
    Inventors: David Leezer, Adam Schultz, Brian Langness
  • Patent number: 11168920
    Abstract: An anti-tip bracket assembly for a window air conditioning unit is disclosed, and more particularly, an anti-tip bracket assembly that pertains to securing a window air conditioning unit within a window assembly while allowing a user to open and close the window assembly in a safe and convenient manner is disclosed.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: November 9, 2021
    Assignee: MIDEA GROUP CO., LTD.
    Inventors: David Leezer, Adam Schultz, Brian Langness
  • Publication number: 20210341175
    Abstract: An anti-tip bracket assembly for a window air conditioning unit is disclosed, and more particularly, an anti-tip bracket assembly that pertains to securing a window air conditioning unit within a window assembly while allowing a user to open and close the window assembly in a safe and convenient manner is disclosed.
    Type: Application
    Filed: April 30, 2020
    Publication date: November 4, 2021
    Inventors: David Leezer, Adam Schultz, Brian Langness