Patents by Inventor Tom Minh Nguyen

Tom Minh Nguyen 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).

  • Publication number: 20210186283
    Abstract: The present disclosure provides a brushroll for a surface cleaning apparatus. The brushroll includes an agitation element, such as bristles and/or microfiber, and a hollow core brush bar supporting the agitation element. The hollow core brush bar has a cavity at a center of the brush bar located at the brushroll axis. A surface cleaning apparatus comprising the brushroll is also disclosed.
    Type: Application
    Filed: March 4, 2021
    Publication date: June 24, 2021
    Inventor: Tom Minh Nguyen
  • Publication number: 20210161350
    Abstract: A surface cleaning apparatus, such as a carpet extractor, includes a base and a fluid recovery system for drawing dirty cleaning fluid from a surface to be cleaned. The fluid recovery system includes a suction nozzle in fluid communication with a recovery chamber. The suction nozzle is mounted to the base for vertical movement with respect to the base and is biased into contact with the surface to be cleaned.
    Type: Application
    Filed: February 12, 2021
    Publication date: June 3, 2021
    Inventor: Tom Minh Nguyen
  • Patent number: 10980386
    Abstract: A surface cleaning apparatus, such as a carpet extractor, includes a base and a fluid recovery system for drawing dirty cleaning fluid from a surface to be cleaned. The fluid recovery system includes a suction nozzle in fluid communication with a recovery chamber. The suction nozzle is mounted to the base for vertical movement with respect to the base and is biased into contact with the surface to be cleaned.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: April 20, 2021
    Assignee: BISSELL Inc.
    Inventor: Tom Minh Nguyen
  • Patent number: 10973383
    Abstract: A surface cleaning apparatus adapted for movement across a surface to be cleaned. The surface cleaning apparatus can dock within a storage tray and charge a power supply. Electrical contacts on the surface cleaning apparatus and the storage tray can be shielded when the surface cleaning apparatus is not docked within the storage tray. Furthermore, the storage tray can include a reservoir for a self-cleaning mode.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: April 13, 2021
    Assignee: BISSELL Inc.
    Inventors: Tom Minh Nguyen, Jake Boles, Jacob Resch, Ying Chun Wong, Jian Hua Tang, Yunfu Wang
  • Publication number: 20210100419
    Abstract: A surface cleaning apparatus adapted for movement across a surface to be cleaned. The surface cleaning apparatus can dock within a storage tray and charge a power supply. Electrical contacts on the surface cleaning apparatus and the storage tray can be shielded when the surface cleaning apparatus is not docked within the storage tray. Furthermore, the storage tray can include a reservoir for a self-cleaning mode.
    Type: Application
    Filed: December 15, 2020
    Publication date: April 8, 2021
    Inventors: Tom Minh Nguyen, Jake Boles, Jacob Resch, Ying Chun Wong, Jian Hua Tang, Yunfu Wang
  • Publication number: 20210100418
    Abstract: A surface cleaning apparatus adapted for movement across a surface to be cleaned. The surface cleaning apparatus can dock within a storage tray and charge a power supply. Electrical contacts on the surface cleaning apparatus and the storage tray can be shielded when the surface cleaning apparatus is not docked within the storage tray. Furthermore, the storage tray can include a reservoir for a self-cleaning mode.
    Type: Application
    Filed: December 15, 2020
    Publication date: April 8, 2021
    Inventors: Tom Minh Nguyen, Jake Boles, Jacob Resch, Ying Chun Wong, Jian Hua Tang, Yunfu Wang
  • Publication number: 20210093143
    Abstract: A surface cleaning apparatus adapted for movement across a surface to be cleaned. The surface cleaning apparatus can dock within a storage tray and charge a power supply. Electrical contacts on the surface cleaning apparatus and the storage tray can be shielded when the surface cleaning apparatus is not docked within the storage tray. Furthermore, the storage tray can include a reservoir for a self-cleaning mode.
    Type: Application
    Filed: December 11, 2020
    Publication date: April 1, 2021
    Inventors: Tom Minh Nguyen, Jake Boles, Jacob Resch, Ying Chun Wong, Jian Hua Tang, Yunfu Wang
  • Publication number: 20210045611
    Abstract: A surface cleaning apparatus, such as a carpet extractor, includes a base and a fluid recovery system for drawing dirty cleaning fluid from a surface to be cleaned. The fluid recovery system includes a suction nozzle in fluid communication with a recovery chamber. The suction nozzle is mounted to the base for vertical movement with respect to the base and is biased into contact with the surface to be cleaned.
    Type: Application
    Filed: November 4, 2020
    Publication date: February 18, 2021
    Inventor: Tom Minh Nguyen
  • Publication number: 20210038044
    Abstract: A surface cleaning apparatus, such as a carpet extractor, includes a base and a fluid recovery system for drawing dirty cleaning fluid from a surface to be cleaned. The fluid recovery system includes a suction nozzle in fluid communication with a recovery chamber. The suction nozzle is mounted to the base for vertical movement with respect to the base and is biased into contact with the surface to be cleaned.
    Type: Application
    Filed: October 22, 2020
    Publication date: February 11, 2021
    Inventor: Tom Minh Nguyen
  • Patent number: 10827894
    Abstract: A surface cleaning apparatus, such as a carpet extractor, includes a base and a fluid recovery system for drawing dirty cleaning fluid from a surface to be cleaned. The fluid recovery system includes a suction nozzle in fluid communication with a recovery chamber. The suction nozzle is mounted to the base for vertical movement with respect to the base and is biased into contact with the surface to be cleaned.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: November 10, 2020
    Assignee: BISSELL Inc.
    Inventor: Tom Minh Nguyen
  • Publication number: 20200069137
    Abstract: A surface cleaning apparatus is provided with a housing including a suction source and a plurality of base assemblies that can be operably coupled to the housing. The multiple base assemblies can include different base assemblies for cleaning multiple surface types. A fluid distributor, including a base distributor, can supply cleaning fluid for a surface to be cleaned from at least one of the plurality of base assemblies.
    Type: Application
    Filed: August 19, 2019
    Publication date: March 5, 2020
    Inventor: Tom Minh Nguyen
  • Publication number: 20190313865
    Abstract: An extraction cleaner includes a portable extractor and a base adapted to be moved to perform a cleaning operation on a floor surface when the portable extractor is operably mounted to the base. The portable extractor includes a recovery tank assembly provided on the housing adjacent to the recovery tank assembly.
    Type: Application
    Filed: June 26, 2019
    Publication date: October 17, 2019
    Inventors: Kenneth M. Lenkiewicz, Tom Minh Nguyen
  • Patent number: 10342402
    Abstract: An extraction cleaner includes a portable extractor and a base adapted to be moved to perform a cleaning operation on a floor surface when the portable extractor is operably mounted to the base. The portable extractor includes a recovery tank assembly and a supply tank assembly provided on the housing adjacent to the recovery tank assembly.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: July 9, 2019
    Assignee: BISSELL Homecare, Inc.
    Inventors: Kenneth M. Lenkiewicz, Tom Minh Nguyen
  • Publication number: 20190142238
    Abstract: A surface cleaning apparatus includes a recovery tank, a suction nozzle in fluid communication with the recovery tank, and a suction source in fluid communication with the suction nozzle and the recovery tank to generate a working air path to transport debris-containing fluid including air and liquid from the suction nozzle into the recovery tank. An air/liquid separator can be provided within the recovery tank for separating liquid from air in the debris-containing fluid.
    Type: Application
    Filed: December 26, 2018
    Publication date: May 16, 2019
    Applicant: BISSELL Inc.
    Inventor: Tom Minh Nguyen
  • Patent number: 10188252
    Abstract: A surface cleaning apparatus is provided with a nozzle cover having multiple functions, including sealing an opening for an above-the-floor vacuum hose, aiding in removal of a suction nozzle from the apparatus and acting as a handle for the suction nozzle upon removal of the suction nozzle from the apparatus. A locking mechanism prevents the suction nozzle from accidentally releasing from the apparatus when the vacuum hose is installed.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: January 29, 2019
    Assignee: BISSELL Homecare, Inc.
    Inventors: Tom Minh Nguyen, David M. Miller, Michael D. Graham, YunMing Huang, Chiu Yeung Lee
  • Publication number: 20180177374
    Abstract: A surface cleaning apparatus, such as a carpet extractor, includes a base and a fluid recovery system for drawing dirty cleaning fluid from a surface to be cleaned. The fluid recovery system includes a suction nozzle in fluid communication with a recovery chamber. The suction nozzle is mounted to the base for vertical movement with respect to the base and is biased into contact with the surface to be cleaned.
    Type: Application
    Filed: February 23, 2018
    Publication date: June 28, 2018
    Inventor: Tom Minh Nguyen
  • Patent number: 9918604
    Abstract: A deep cleaner for delivering cleaning fluid to a surface to be cleaned and removing the cleaning fluid from the surface to be cleaned includes a pivotal brush carriage assembly comprising a pair of support legs, a rotatable brushroll extending between the first and second support legs, a brush motor, and a belt operably coupling the rotatable brushroll to the brush motor, wherein the belt is provided within one of the support legs.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: March 20, 2018
    Assignee: BISSELL Homecare, Inc.
    Inventors: Kevin Haley, Tom Minh Nguyen
  • Publication number: 20170100006
    Abstract: An extraction cleaner includes a portable extractor and a base adapted to be moved to perform a cleaning operation on a floor surface when the portable extractor is operably mounted to the base. The portable extractor includes a recovery tank assembly and a supply tank assembly provided on the housing adjacent to the recovery tank assembly.
    Type: Application
    Filed: December 21, 2016
    Publication date: April 13, 2017
    Inventors: Kenneth M. Lenkiewicz, Tom Minh Nguyen
  • Publication number: 20170071434
    Abstract: A surface cleaning apparatus is provided with a nozzle cover having multiple functions, including sealing an opening for an above-the-floor vacuum hose, aiding in removal of a suction nozzle from the apparatus and acting as a handle for the suction nozzle upon removal of the suction nozzle from the apparatus. A locking mechanism prevents the suction nozzle from accidentally releasing from the apparatus when the vacuum hose is installed.
    Type: Application
    Filed: September 13, 2016
    Publication date: March 16, 2017
    Inventors: Tom Minh Nguyen, David M. Miller, Michael D. Graham, YunMing Huang, Chiu Yeung Lee
  • Patent number: 9549648
    Abstract: An extraction cleaner for a floor surface comprises a portable extractor and a base adapted to be moved to perform a cleaning operation on the floor surface when the portable extractor is operably mounted to the base. The portable extractor includes a suction hose for manually suctioning fluid from the floor surface, a recovery tank interconnected to the suction hose for receiving recovered fluid from the floor surface, and a fluid delivery system for dispensing a cleaning fluid onto the floor surface. One or more connections are made between the base and components of the portable extractor when the portable extractor is operably mounted to the base.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: January 24, 2017
    Assignee: BISSELL Homecare, Inc.
    Inventors: Kenneth M. Lenkiewicz, Jr., Tom Minh Nguyen