Patents by Inventor Jeffery S. Louis

Jeffery S. Louis 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: 9271619
    Abstract: A floor care appliance is provided for cleaning bare surfaces such as tile, marble, linoleum and wood. The floor care appliance is comprised of a base portion having a suction nozzle and a brush block having a plurality of vertical axis rotary agitators for cleaning bare floors. The rotary agitators are driven by an independent motor for agitating the floor surface. With the addition of an accessory hose and tools, the cleaning utility can be expanded to areas wherein the suction nozzle cannot normally reach such as behind the toilet, shower walls, and the grout between tile. While used in the capacity for cleaning bare floors, the floor care appliance can be moved between three modes by a rotating a member located on the upper housing. The first mode is dry mode, the second mode is wet scrub mode and the third mode is wet pickup mode. The accessory tools are stored in an accessory caddy that is placed freestanding over the suction nozzle and in front of the housing.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: March 1, 2016
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Evan A. Gordon, Jeffery S. Louis, Kevin E. Scheifele, Jeffery A. Morgan, Brent L. Burchfield
  • Patent number: 7987552
    Abstract: A floor care appliance is provided for cleaning bare surfaces such as tile, marble, linoleum and wood. The floor care appliance is comprised of a base portion having a suction nozzle and a brush block having a plurality of vertical axis rotary agitators for cleaning bare floors. The rotary agitators are driven by an independent motor for agitating the floor surface. With the addition of an accessory hose and tools, the cleaning utility can be expanded to areas wherein the suction nozzle cannot normally reach such as behind the toilet, shower walls, and the grout between tile. While used in the capacity for cleaning bare floors, the floor care appliance can be moved between three modes by a rotating a member located on the upper housing. The first mode is dry mode, the second mode is wet scrub mode and the third mode is wet pickup mode. The accessory tools are stored in an accessory caddy that is placed freestanding over the suction nozzle and in front of the housing.
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: August 2, 2011
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Evan A. Gordon, Jeffery S. Louis, Kevin E. Scheifele, Jeffery A. Morgan, Brent L. Burchfield
  • Publication number: 20090320233
    Abstract: A floor care appliance is provided for cleaning bare surfaces such as tile, marble, linoleum and wood. The floor care appliance is comprised of a base portion having a suction nozzle and a brush block having a plurality of vertical axis rotary agitators for cleaning bare floors. The rotary agitators are driven by an independent motor for agitating the floor surface. With the addition of an accessory hose and tools, the cleaning utility can be expanded to areas wherein the suction nozzle cannot normally reach such as behind the toilet, shower walls, and the grout between tile. While used in the capacity for cleaning bare floors, the floor care appliance can be moved between three modes by a rotating a member located on the upper housing. The first mode is dry mode, the second mode is wet scrub mode and the third mode is wet pickup mode. The accessory tools are stored in an accessory caddy that is placed freestanding over the suction nozzle and in front of the housing.
    Type: Application
    Filed: April 7, 2009
    Publication date: December 31, 2009
    Inventors: Evan A. Gordon, Jeffery S. Louis, Kevin E. Scheifele, Jeffery A. Morgan, Brent L. Burchfield
  • Patent number: 7367082
    Abstract: A floor care appliance is provided for cleaning bare surfaces such as tile, marble, linoleum and wood. The floor care appliance includes a port for the connection of an accessory hose and wand for off the floor cleaning. A variety of cleaning implements can be attached to the wand for cleaning hard to reach bare surfaces such as tile and grout. The port includes a suction inlet, cleaning solution outlet, and an air turbine inlet for an air turbine pump which pressurizes the cleaning solution. A pivoting door seals the suction inlet, cleaning solution outlet, and air turbine inlet when the accessory hose and wand are not in use.
    Type: Grant
    Filed: March 24, 2005
    Date of Patent: May 6, 2008
    Inventors: Evan A. Gordon, Jeffery S. Louis, Kevin E. Scheifele, Jeffery A. Morgan, Brent L. Burchfield
  • Patent number: 6536074
    Abstract: A conversion valve arrangement for converting a vacuum cleaner from floor use to off-the-floor use. A valve door located in the suction duct leading from the nozzle body shuts off the suction airstream to the nozzle body when the vacuum cleaner is moved into the upright stored position. A projection on the motor housing located beneath the handle engages a resilient member cooperating with a crank arm on the valve door to close the valve door when the handle is moved to the upright position. The resilient member is comprised of a front valve arm and a rear valve arm pivotally linked together. The motion of the rear valve arm is transmitted to the front valve arm in one direction by a stop. The motion of the rear valve arm is transmitted to the front valve arm in the opposite direction by the stiffness of a spring disposed between them.
    Type: Grant
    Filed: May 9, 2001
    Date of Patent: March 25, 2003
    Assignee: The Hoover Company
    Inventors: David J. Boles, Nick M. Bosyj, Jeffery S. Louis, Gregg A. McAllise, William McGill, Jr., Dave O'Neal
  • Publication number: 20020166196
    Abstract: A conversion valve arrangement for converting a vacuum cleaner from floor use to off-the-floor use. A valve door located in the suction duct leading from the nozzle body shuts off the suction airstream to the nozzle body when the vacuum cleaner is moved into the upright stored position. A projection on the motor housing located beneath the handle engages a resilient member cooperating with a crank arm on the valve door to close the valve door when the handle is moved to the upright position. The resilient member is comprised of a front valve arm and a rear valve arm pivotally linked together. The motion of the rear valve arm is transmitted to the front valve arm in one direction by a stop. The motion of the rear valve arm is transmitted to the front valve arm in the opposite direction by the stiffness of a spring disposed between them.
    Type: Application
    Filed: May 9, 2001
    Publication date: November 14, 2002
    Inventors: David J. Boles, Nick M. Bosyi, Jeffery S. Louis, Gregg A. McAllise, William McGill, Dave O'Neal