Patents by Inventor Rafael Davila

Rafael Davila 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: 20220322896
    Abstract: A wet surface cleaner operable in an upright cleaning mode, an auxiliary cleaning mode, and a lift-off cleaning mode. The surface cleaner has a canister assembly that is coupled to a body in the upright cleaning mode and removed from the body in the auxiliary cleaning mode and the lift-off cleaning mode.
    Type: Application
    Filed: April 8, 2022
    Publication date: October 13, 2022
    Inventors: Mathieu Lhoste-Clos, Rafael Davila, Jeremy Hansen, Daniel Galleno, Anthony Ferrigno, Joshua Craig
  • Publication number: 20220313049
    Abstract: A floor cleaner including a vacuum source and a base movable over a surface to be cleaned. The base includes a suction inlet in fluid communication with the vacuum source, a brushroll chamber, a brushroll in the brushroll chamber, the brushroll rotatable about a brushroll axis, a brushroll cover releaseably attached to the base, the brushroll cover removable to access the brushroll chamber and the brushroll. The base further includes a first actuator movable in a first direction from a latched position and to an unlatched position and a second actuator movable in a second direction, opposite the first direction, from a latched position and an unlatched position. The brushroll cover is secured to the base when the first and second actuators are in the latched positions and the brushroll cover is removable from the base when the first and second actuators are in the unlatched positions.
    Type: Application
    Filed: June 17, 2022
    Publication date: October 6, 2022
    Inventors: Jerald Bradley, Rafael Davila, Michael Paul Dawson, Bradley Hooley, Don Lydic, Robert McRorie, Benjamin Shrader
  • Publication number: 20220313036
    Abstract: A floor cleaner including a recovery tank. The recovery tank includes a tank body having a lower end wall, an open upper end, and a sidewall that extend upwardly from the lower end wall. A cover that includes a suction air outlet in fluid communication with a vacuum source. An inlet duct extends upwardly from the lower end wall. The recover tank includes a shutoff float including a float body and a closure. The float body is configured to float on a surface of cleaning fluid and the closure is received in the suction air outlet to close the suction air outlet. The float body moves along the inlet duct as the float body floats on the surface of the cleaning fluid. The float body includes an aperture extending through the float body and the inlet duct extends through the aperture of the float body.
    Type: Application
    Filed: June 21, 2022
    Publication date: October 6, 2022
    Inventors: Kirti Kant Paulla, Michael Paul Dawson, Don Lydic, Rafael Davila
  • Patent number: 11432644
    Abstract: A combination of a floor cleaner and a cleaning tray. At least a portion of a base of the floor cleaner is received by a reservoir of the cleaning tray. The floor cleaner further including an upright portion movable between an inclined use position and an upright storage position. The brushroll is powered by a brushroll motor. The brushroll motor includes a control circuit that controls the brushroll. The control circuit has a first switch that is open when the floor cleaner is in the upright position and closed when the floor cleaner is in the inclined use position. The second switch is in parallel with the first switch. The second switch is opened in response to the portion of the base being removed from the cleaning tray and the second switch is closed when the portion of the base is in the cleaning tray.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: September 6, 2022
    Assignee: Techtronic Cordless GP
    Inventors: Rafael Davila, Nicholas DeBlasio
  • Publication number: 20220273147
    Abstract: A cleaning head for a floor cleaner including a housing, a brushroll, a suction inlet, and a mounting plate. The mounting plate includes an edge brush adjacent the suction inlet and extending to a lateral side of the housing. The edge brush is configured to direct dirt and debris from the lateral side of the floor cleaner to the suction inlet.
    Type: Application
    Filed: July 16, 2020
    Publication date: September 1, 2022
    Inventors: Rafael Davila, Michael Paul Dawson, Michael Bloom
  • Patent number: 11406240
    Abstract: A floor cleaner including a vacuum source, a supply tank configured to store a cleaning fluid, and a distribution nozzle in fluid communication with the supply tank. The distribution nozzle is configured to dispense the cleaning fluid onto a surface to be cleaned. The floor cleaner further includes a base movable over a surface to be cleaned, the base includes a suction inlet in fluid communication with the vacuum source, a brushroll chamber, a brushroll in the brushroll chamber, the brushroll rotatable about a brushroll axis. The base further includes a brushroll cover releasably attached to the base, the brushroll cover removable to access the brushroll chamber and the brushroll, the brushroll cover having a squeegee that contacts the brushroll. The brushroll axis is between a lower end of the base and the squeegee.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: August 9, 2022
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Rafael Davila, Michael Paul Dawson, Don Lydic, Robert McRorie, Benjamin Shrader
  • Publication number: 20220225853
    Abstract: A floor cleaner including a vacuum source, a supply tank configured to store a cleaning fluid, and a distribution nozzle in fluid communication with the supply tank. The distribution nozzle is configured to dispense the cleaning fluid onto a surface to be cleaned. The floor cleaner further includes a base movable over a surface to be cleaned, the base includes a suction inlet in fluid communication with the vacuum source, a brushroll chamber, a brushroll in the brushroll chamber, the brushroll rotatable about a brushroll axis. The base further includes a brushroll cover releasably attached to the base, the brushroll cover removable to access the brushroll chamber and the brushroll, the brushroll cover having a squeegee that contacts the brushroll. The brushroll axis is between a lower end of the base and the squeegee.
    Type: Application
    Filed: April 5, 2022
    Publication date: July 21, 2022
    Inventors: Rafael Davila, Michael Paul Dawson, Don Lydic, Robert McRorie, Benjamin Shrader
  • Patent number: 11363923
    Abstract: A floor cleaner including a recovery tank. The recovery tank includes a tank body having a lower end wall, an open upper end, and a sidewall that extend upwardly from the lower end wall. A cover that includes a suction air outlet in fluid communication with a vacuum source. An inlet duct extends upwardly from the lower end wall. The recover tank includes a shutoff float including a float body and a closure. The float body is configured to float on a surface of cleaning fluid and the closure is received in the suction air outlet to close the suction air outlet. The float body moves along the inlet duct as the float body floats on the surface of the cleaning fluid. The float body includes an aperture extending through the float body and the inlet duct extends through the aperture of the float body.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: June 21, 2022
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Kirti Kant Paulla, Michael Paul Dawson, Don Lydic, Rafael Davila
  • Patent number: 11363931
    Abstract: A surface cleaning apparatus including, a fluid storage container; an outlet for directing fluid from the fluid storage container onto a surface to be cleaned; and a valve configured to regulate the flow of fluid from the fluid storage container to the outlet and including: a body; and a member being moveable relative to the body between a first position and a second position and defining a flow path extending through a surface thereof; wherein the flow of fluid through the valve flows at a first rate when the member is in the first position and at a second rate and along the flow path when the member is in the second position, the second rate of flow being lower than the first rate of flow.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: June 21, 2022
    Inventors: Daragh Manning, Rafael Davila
  • Publication number: 20220133113
    Abstract: A handheld extractor that includes a housing, a supply tank adjacent a first side of the housing, and a recovery tank adjacent a second side of the housing. A cleaning chamber is in the third side of the housing. A fluid flow path is between the supply tank and the cleaning chamber. The cleaning chamber receives a suction nozzle and a suction source provides suction through a hose and the second fluid flow path to extract the cleaning fluid from the supply tank, along the fluid flow path into the cleaning chamber, through the hose and into the recovery tank to flush the cleaning fluid through the hose to clean the hose when the suction nozzle is received in the cleaning chamber.
    Type: Application
    Filed: January 14, 2022
    Publication date: May 5, 2022
    Inventors: Michael Wright, John Bantum, Marlee Poitinger, Rafael Davila
  • Patent number: 11291345
    Abstract: A floor cleaner including a vacuum source and a base movable over a surface to be cleaned. The base includes a front side, a back side opposite the front side, a lower end configured to be adjacent the surface to be cleaned, a suction inlet adjacent the front side and adjacent the lower end of the base and in fluid communication with the vacuum source, a brushroll rotatable about a brushroll axis, a first squeegee that extends from the lower end between the suction inlet and the back side of the base, the first squeegee configured to contact the surface to be cleaned. The base further includes a second squeegee that contacts the brushroll and the brushroll axis is between the lower end of the base and the second squeegee.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: April 5, 2022
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Rafael Davila, Michael Paul Dawson, Don Lydic, Robert McRorie, Benjamin Shrader
  • Publication number: 20220071463
    Abstract: A cleaning system comprising a vacuum source, a current sensor, a recovery tank having a shutoff float configured to float on a surface of fluid within the recovery tank, and a controller. The vacuum source is in fluid communication with a suction inlet via first and second air paths within the recovery tank. The shutoff float is further configured to block the first air path upon the fluid within the recovery tank reaching a desired level. The controller is configured to receive, from the current sensor, a signal indicative of the current drawn by the vacuum source. The controller is further configured to determine, based on the current drawn by the vacuum source crossing a threshold, the fluid within the recovery tank has reached the desired level and control an operating element of the cleaning system upon determining the fluid within the recovery tank has reached the desired level.
    Type: Application
    Filed: November 15, 2021
    Publication date: March 10, 2022
    Inventors: Kevin Pohlman, Rafael Davila, Nicholas DeBlasio
  • Publication number: 20220022708
    Abstract: A floor cleaner including a base that includes a suction inlet, a brushroll chamber, and brushroll. The brushroll chamber includes a brushroll, an endcap, a tab extending from the endcap, a driven end and a non-driven end. The endcap includes the tab extending from the endcap. The tab is movable between an unfolded and a folded position. Upward movement of the tab in the unfolded position removes the brushroll from the base.
    Type: Application
    Filed: October 11, 2021
    Publication date: January 27, 2022
    Inventor: Rafael Davila
  • Patent number: 11172801
    Abstract: A cleaning system comprising a vacuum source, a current sensor, a recovery tank having a shutoff float configured to float on a surface of fluid within the recovery tank, and a controller. The vacuum source is in fluid communication with a suction inlet via first and second air paths within the recovery tank. The shutoff float is further configured to block the first air path upon the fluid within the recovery tank reaching a desired level. The controller is configured to receive, from the current sensor, a signal indicative of the current drawn by the vacuum source. The controller is further configured to determine, based on the current drawn by the vacuum source crossing a threshold, the fluid within the recovery tank has reached the desired level and control an operating element of the cleaning system upon determining the fluid within the recovery tank has reached the desired level.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: November 16, 2021
    Assignee: Techtronic Cordless GP
    Inventors: Kevin Pohlman, Rafael Davila, Nicholas DeBlasio
  • Publication number: 20210337961
    Abstract: A combination of a floor cleaner and a cleaning tray. At least a portion of a base of the floor cleaner is received by a reservoir of the cleaning tray. The floor cleaner further including an upright portion movable between an inclined use position and an upright storage position. The brushroll is powered by a brushroll motor. The brushroll motor includes a control circuit that controls the brushroll. The control circuit has a first switch that is open when the floor cleaner is in the upright position and closed when the floor cleaner is in the inclined use position. The second switch is in parallel with the first switch. The second switch is opened in response to the portion of the base being removed from the cleaning tray and the second switch is closed when the portion of the base is in the cleaning tray.
    Type: Application
    Filed: March 24, 2020
    Publication date: November 4, 2021
    Inventors: Rafael Davila, Nicholas DeBlasio
  • Publication number: 20210330161
    Abstract: A floor cleaner includes a suction source, a body, and a rotary working element. The body includes a working element chamber having an opening facing toward a surface to be cleaned and a suction inlet in fluid communication with the suction source. The rotary working element is positioned within the working element chamber and includes a body rotatable about an axis having silicone features extending outwardly from the body to contact the surface to be cleaned though the opening.
    Type: Application
    Filed: April 23, 2021
    Publication date: October 28, 2021
    Inventors: Robert McRorie, Rafael Davila
  • Publication number: 20210330151
    Abstract: A floor cleaner that includes a cleaning head, an agitator drive, and an agitator. The cleaning head includes an agitator chamber having an opening facing toward a surface to be cleaned. The agitator is rotatably disposed within the agitator chamber and positioned to contact the surface to be cleaned through the opening. The agitator extends longitudinally between a first end and a second end along an axis of rotation. The agitator includes a core operably connected to the agitator drive, rotatable about the axis and at least one molded agitating member integrally formed with the core. The agitating member extends from the core to contact the surface to be cleaned.
    Type: Application
    Filed: April 23, 2021
    Publication date: October 28, 2021
    Inventors: Robert McRorie, Rafael Davila
  • Publication number: 20210315432
    Abstract: A floor cleaner including a including a body, a cleaning head pivotally coupled to the body, and a liquid distribution system. The cleaning head includes a first and a second cleaning roller for contacting a surface to be cleaned.
    Type: Application
    Filed: April 7, 2021
    Publication date: October 14, 2021
    Inventors: Rafael Davila, Michael Dawson, Robert McRorie, Donald Lydic, Nicholas DeBlasio
  • Patent number: 11141031
    Abstract: A floor cleaner including a base that includes a suction inlet, a brushroll chamber, and brushroll. The base further includes a brushroll cover releaseably attached to the base, the brushroll cover removable to access the brushroll chamber. The brushroll chamber includes a brushroll, an endcap, a tab extending from the endcap, a driven end and a non-driven end. The endcap includes the tab extending from the endcap. The tab is movable between an unfolded and a folded position. Upward movement of the tab in the unfolded position removes the brushroll from the brushroll chamber.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: October 12, 2021
    Assignee: Techtronic Floor Care Technology Limited
    Inventor: Rafael Davila
  • Publication number: 20210251455
    Abstract: A floor cleaner including a including a base, an upright portion, and a recovery tank. The recovery tank includes a baffle configured to separate liquid and air from a liquid-laden stream entering the recovery tank.
    Type: Application
    Filed: December 22, 2020
    Publication date: August 19, 2021
    Inventors: Rafael Davila, Robert McRorie, Yogeshwar Sookdeo