Patents by Inventor David C. Hass

David C. Hass 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: 11338941
    Abstract: An example modular environmental control chamber (MECC) includes an outer chamber formed by an outer chamber housing section enclosing an outer face of a section of fuselage and an inner chamber formed by an inner chamber housing section enclosing an inner face of the section of fuselage. An outer chamber airflow delivery and return system includes an outer chamber blower for directing temperature-controlled air to the outer chamber through an air inflow aperture of the outer chamber housing section and an outer chamber air return duct connected to an air outflow aperture of the outer chamber housing section. An inner chamber airflow delivery and return system includes an inner chamber blower for directing humidity-controlled air to the inner chamber through an air inflow aperture of the inner chamber housing section and an inner chamber air return duct connected to an air outflow aperture of the inner chamber housing section.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: May 24, 2022
    Assignee: The Boeing Company
    Inventors: Khashayar Borumand, David C. Hass, Randall S. Smith, Karl E. Schuster
  • Publication number: 20200039653
    Abstract: An example modular environmental control chamber (MECC) includes an outer chamber formed by an outer chamber housing section enclosing an outer face of a section of fuselage and an inner chamber formed by an inner chamber housing section enclosing an inner face of the section of fuselage. An outer chamber airflow delivery and return system includes an outer chamber blower for directing temperature-controlled air to the outer chamber through an air inflow aperture of the outer chamber housing section and an outer chamber air return duct connected to an air outflow aperture of the outer chamber housing section. An inner chamber airflow delivery and return system includes an inner chamber blower for directing humidity-controlled air to the inner chamber through an air inflow aperture of the inner chamber housing section and an inner chamber air return duct connected to an air outflow aperture of the inner chamber housing section.
    Type: Application
    Filed: October 14, 2019
    Publication date: February 6, 2020
    Inventors: Khashayar Borumand, David C. Hass, Randall S. Smith, Karl E. Schuster
  • Patent number: 10479510
    Abstract: An example modular environmental control chamber (MECC) includes an outer chamber formed by an outer chamber housing section enclosing an outer face of a section of fuselage and an inner chamber formed by an inner chamber housing section enclosing an inner face of the section of fuselage. An outer chamber airflow delivery and return system includes an outer chamber blower for directing temperature-controlled air to the outer chamber through an air inflow aperture of the outer chamber housing section and an outer chamber air return duct connected to an air outflow aperture of the outer chamber housing section. An inner chamber airflow delivery and return system includes an inner chamber blower for directing humidity-controlled air to the inner chamber through an air inflow aperture of the inner chamber housing section and an inner chamber air return duct connected to an air outflow aperture of the inner chamber housing section.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: November 19, 2019
    Assignee: The Boeing Company
    Inventors: Khashayar Borumand, David C. Hass, Randall S. Smith, Karl E. Schuster
  • Publication number: 20180099755
    Abstract: An example modular environmental control chamber (MECC) includes an outer chamber formed by an outer chamber housing section enclosing an outer face of a section of fuselage and an inner chamber formed by an inner chamber housing section enclosing an inner face of the section of fuselage. An outer chamber airflow delivery and return system includes an outer chamber blower for directing temperature-controlled air to the outer chamber through an air inflow aperture of the outer chamber housing section and an outer chamber air return duct connected to an air outflow aperture of the outer chamber housing section. An inner chamber airflow delivery and return system includes an inner chamber blower for directing humidity-controlled air to the inner chamber through an air inflow aperture of the inner chamber housing section and an inner chamber air return duct connected to an air outflow aperture of the inner chamber housing section.
    Type: Application
    Filed: October 12, 2016
    Publication date: April 12, 2018
    Inventors: Khashayar Borumand, David C. Hass, Randall S. Smith, Karl E. Schuster