Patents by Inventor Christian J. Choe

Christian J. Choe 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: 9215959
    Abstract: A vacuum accessory tool comprises a housing that defines a suction nozzle and a hair removal assembly associated with the suction nozzle. In one embodiment, the vacuum accessory tool further comprises an agitator assembly located in the suction nozzle and driven by an air turbine. In another embodiment, an impeller associated with the air turbine is weighted to prevent build-up of hair and other debris at the impeller.
    Type: Grant
    Filed: May 5, 2006
    Date of Patent: December 22, 2015
    Assignee: BISSELL Homecare, Inc.
    Inventors: Daniel M. Heidenga, Joseph A. Fester, Kevin T. Downey, Christian J. Choe
  • Publication number: 20090176683
    Abstract: A kit and method for preparing a cleaning solution for delivery under pressure includes combining a cleaning composition, an oxidizing agent, an effervescent agent and an aqueous medium in a pressurizable container having an opening with a removably mounted cap. The effervescent agent reacts with the aqueous medium to generate a gas to pressurize the cleaning solution within the container. The method can be used for preparing a cleaning solution for use with a pressurizable container have an aerosol valve assembly or an extraction cleaner with a fluid delivery system for dispensing the cleaning solution under pressure to a surface to be cleaned. The cleaning solution and a pressurizable container having a removably mounted cap with an aerosol valve assembly can be provided as a kit to a consumer for preparing a pressurized cleaning solution.
    Type: Application
    Filed: December 19, 2008
    Publication date: July 9, 2009
    Applicant: BISSELL HOMECARE, INC.
    Inventors: Christian J. Choe, Herbert J. Vanderbilt, Kevin Haley, Charles A. Reed, JR., Eric J. Hansen