Patents by Inventor Chiu Yeung Lee

Chiu Yeung Lee 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: 20230134611
    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 30, 2022
    Publication date: May 4, 2023
    Applicant: BISSELL INC.
    Inventors: Tom Minh Nguyen, David M. Miller, Michael D. Graham, YunMing Huang, Chiu Yeung Lee
  • Publication number: 20230047702
    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: October 28, 2022
    Publication date: February 16, 2023
    Applicant: BISSELL INC.
    Inventors: Tom Minh Nguyen, David M. Miller, Michael D. Graham, YunMing Huang, Chiu Yeung Lee
  • Publication number: 20210345851
    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: July 20, 2021
    Publication date: November 11, 2021
    Inventors: Tom Minh Nguyen, David M. Miller, Michael D. Graham, YunMing Huang, Chiu Yeung Lee
  • 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: 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: 6061935
    Abstract: A dual appliance for steam treating garments having a central reservoir and an electrical water pump to supply water to a steamer or a steam iron. Separate braided flexible cables supply water and power to the steamer and to the steam iron, to which the respective cables are respectively permanently connected. Plugs are provided at the ends of the cables for connection to a socket.
    Type: Grant
    Filed: October 16, 1998
    Date of Patent: May 16, 2000
    Assignee: Chiaphua Industries Limited
    Inventor: Chiu Yeung Lee