Patents Examined by Weilun Lo
  • Patent number: 11192148
    Abstract: A conductor cleaning apparatus is disclosed. The conductor cleaning apparatus includes a handle; a first arm pivotally connected to a second arm, the second arm being connected to the handle; and a first wire pad connected to the first arm and a second wire pad connected to the second arm, the first and second wire pads being configured to engage and clean a conductor positioned between the first and second wire pads.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: December 7, 2021
    Assignee: UTILITY SOLUTIONS, INC.
    Inventors: Matthew Nolte, Eugene H. Wood, Daniel Shirilla, Peter Shirilla, Aaron Wood
  • Patent number: 11191349
    Abstract: A toothbrush can include a handle and a head. At least one bristle can be attached to the head. The toothbrush can also have an illumination member, an illumination circuit and an activation device. A pliant base on the handle can be used to activate the activation device to initiate the illumination circuit.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: December 7, 2021
    Assignee: Ranir, LLC
    Inventor: Puneet Nanda
  • Patent number: 11185898
    Abstract: A closet auger includes an elongated casing member extending along an axis, a cable drum rotatably coupled to the elongated casing member, a drive coupling connected to the cable drum to rotate the cable drum about the axis, and a flexible cable having a first length stored within the cable drum and a second length extending through the casing member and out from the casing member. The closet auger also includes a feed assembly having a handle movable along the casing member and a plurality of gripping members carried by the handle. Each gripping member has a first end pivotally coupled to the handle and a second end biased radially outward from the handle. The plurality of gripping members is circumferentially spaced about the axis and operable to selectively engage the flexible cable to push the flexible cable into or pull the flexible cable out of the cable drum.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: November 30, 2021
    Assignee: Milwaukee Electric Tool Corporation
    Inventors: Sean T. Kehoe, Ryan James Denissen
  • Patent number: 11183966
    Abstract: In one embodiment, a cleaning vehicle for cleaning a surface of an object includes first and second carriages (that define a frame). The vehicle also includes first and second wheels coupled to the first and second carriages to form a drive assembly and at least one motor is operatively coupled to at least one of the first and second wheels. A cleaning element extends between and is supported by the first and second carriages at a location forward of the first and second wheels. The vehicle also includes third and fourth wheels. The third wheel is adjustably mounted relative to the first wheel and the second traveler wheel is adjustably mounted relative to the second wheel. The third and fourth wheels are configured such that the object is received between the third and fourth wheels and the respective first and second carriages.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: November 23, 2021
    Assignee: Saudi Arabian Oil Company
    Inventors: Brian Parrott, Pablo Carrasco Zanini, Ali AlShehri
  • Patent number: 11174607
    Abstract: A method for collecting garbage from a surface includes providing a motor-sweeper including a sweep broom. A rear guide is provided between the sweep broom and the collecting container extending downwards from the collecting container close to the sweep broom. The sweep broom rests with the guide assembly onto the surface, and the sweep broom is rotated in order to collect and convey the garbage into the collecting container. The rotation of the sweep broom causes the garbage to be swept forwardly and upwardly with respect to the forward motion of the motor-sweeper. In response to the bristles of the sweep broom wearing, the sweep broom is moved toward the surface and the guide assembly and the rear guide are moved towards the sweep broom so as to maintain uniform spaces between the sweep broom and the guide assembly, and the sweep broom and the rear guide.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: November 16, 2021
    Assignee: NILFISK A/S
    Inventors: Giancarlo Vetrucci, Alfonso Colletti, David Wood
  • Patent number: 11161287
    Abstract: A method of forming an oral care implement, a method of forming a head plate for an oral care implement, and an oral care implement or head plate formed therefrom. The head plate may have micro-sized or fine features. The method may include providing an amount of a first solid material upstream of a first mold cavity; prior to the first solid material entering the first mold cavity, applying ultrasonic energy to the first solid material to melt the first solid material into a first molten material; flowing the first molten material into the first mold cavity; allowing the first molten material to harden within the first mold cavity to form a head plate comprising micro-sized features; forming a body from a second material, the body including a handle portion and a head portion; and coupling the head plate to the head portion of the body.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: November 2, 2021
    Assignee: Colgate-Palmolive Company
    Inventor: Michael Rooney
  • Patent number: 11154178
    Abstract: A mop cleaning system, comprising a cleaning bucket and a mop. The mop comprises a mop stick and a mop head. The mop stick is connected to the mop head. A support body supporting the mop is disposed in the cleaning bucket. A roller is disposed in the cleaning bucket. The roller is rotatably disposed with the axis thereof as a rotation axis. During cleaning, the mop head rotates to drive the roller to rotate.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: October 26, 2021
    Inventors: Chenhui Zhu, Juhong Zhang, Kaifeng Lu
  • Patent number: 11129513
    Abstract: A scrub glove (G?) has an inner layer (IL) fitting over a wearer' thumb, fingers, palm, and back of their hand, the wearer's wrist and a portion of their forearm. The glove further has an outer layer (OL) of an abrasive, woven mesh material formed to fit over the inner layer and enclosing the wearer's thumb, fingers, palm, the back of their hand, and their wrist. A band (D) fits over an open end of the outer layer where it fits over the open end and a cuff portion of the inner layer and is permanently secured to both the inner and outer layers. While the outer layer fits over the inner layer, it does not adhere to the inner layer whereby when the glove is used fin cleaning, the outer layer is free to move separately from the inner layer.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: September 28, 2021
    Inventor: Nathan Mesiti
  • Patent number: 11103059
    Abstract: A toothbrush can include a handle and a head. At least one bristle can be attached to the head. The toothbrush can also have an illumination member, an illumination circuit and an activation device. A pliant base on the handle can be used to activate the activation device to initiate the illumination circuit.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: August 31, 2021
    Assignee: Ranir, LLC
    Inventor: Puneet Nanda
  • Patent number: 11103056
    Abstract: An oral care implement that includes a handle and a head, the head having a front surface. A tuft extends from the front surface of the head along an axis and has a plurality of filaments formed of an elastomeric material. A sleeve circumferentially surrounds a first portion of the tuft while a second portion of the tuft protrudes beyond a distal end of the sleeve.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: August 31, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Douglas Joseph Hohlbein, Chi Shing Wong
  • Patent number: 11096547
    Abstract: A water discharge control structure of a washing bucket capable of separating clean water from dirty water for washing a cleaning tool includes: a washing bucket body and a water storage tank, wherein the washing bucket body is internally provided with a lifting frame fitted with the cleaning tool, and the lifting frame is driven by the cleaning tool to be lifted and lowered relative to the washing bucket body; the water storage tank is connected to the washing bucket body and has a water outlet directing to the cleaning tool, a discharge of water of the water outlet is controlled by a plug, and when the lifting frame is in a high position, the lifting frame drives the plug to block the water outlet; and when the lifting frame is in a low position, the lifting frame drives the plug in a linked manner to open the water outlet.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: August 24, 2021
    Assignee: JIANGSU ZHOU JIJIE INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Chenhui Zhu, Juhong Zhang
  • Patent number: 11089860
    Abstract: A tool for cleaning a structure is provided. The tool includes an extension pole having a length, the extension pole including three or more cylindrical segments having different respective diameters, the segments being arranged in a telescoping configuration to permit the length of the extension pole to be adjusted to a desired length; locking nuts structured to releasably lock adjacent ones of the segments to one another; a grip provided on a most proximal one of the segments; and an attachment member provided on a most distal one of the segments, the attachment member being structured to removably attach at least one cleaning accessory.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: August 17, 2021
    Inventor: David Henry Paratore
  • Patent number: 11071612
    Abstract: This document discloses a coupling member for mounting a toothbrush head to an electric toothbrush. The coupling member includes a base having a first end with an opening for receiving a drive shaft of an electric toothbrush. The coupling member also includes a coupling section that extends from a second end of the base. The coupling section comprises a cylindrical sidewall that surrounds a cavity for receiving the drive shaft, and a set of teeth that extend into the cavity from the cylindrical sidewall along a longitudinal axis of the coupling section. This document also discloses a brush head incorporating such a coupling member, and an electric toothbrush to which such a brush head is attached.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: July 27, 2021
    Assignee: JS Holding Inc.
    Inventor: Xin Zhou
  • Patent number: 11026554
    Abstract: A leg-driven cleaning system embodying cleaning footwear device fluidly connected to cleaning solution is provided. The cleaning footwear includes cleaning bristles along an underside thereof, as well as a nozzle adjacent to the underside for selectively applying the cleaning solution while a wearer of the cleaning footwear device utilizes their leg strength to wipe their feet to scrub their carpet clean. The leg-driven cleaning system does not take up much room, is easy to store, is very cost effective, and anyone from the ages seven to ninety can operate.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: June 8, 2021
    Inventor: Douglas Elwood Peters, Jr.
  • Patent number: 11014120
    Abstract: A paint roller pressure adjusting device to connect to a pole at a first end and a paint roller at a second end, the paint roller pressure adjusting device including a pressure adjusting portion, including a base disposed at a first end of the pressure adjusting portion, a top portion disposed at a second end of the pressure adjusting portion, the top portion having a threaded paint roller connecting portion disposed at a top surface of the top portion to connect to the paint roller, and a spring disposed between the base and the top portion, and a regulating portion, including a main body to be inserted into through the base and the spring of the pressure adjusting portion, and a threaded portion to correspond to the spring such that the main body screws into the spring.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: May 25, 2021
    Inventor: David Pisco
  • Patent number: 11006742
    Abstract: An oral cleaning system (100, 200) configured to provide optimal oral cleaning using an oral cleaning device (10), the system capable of receiving, extracting, and assessing data from one or more sensors (28) of the oral cleaning device to determine whether optimal cleaning has been achieved during a primary oral cleaning session, and if not, generating a customized secondary cleaning routine configured to achieve optimized cleaning session. The customized secondary cleaning routine is offered to the user, and the system guides the user through the customized secondary cleaning routine to achieve optimal cleaning performance.
    Type: Grant
    Filed: February 20, 2017
    Date of Patent: May 18, 2021
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Vincent Jeanne, Aleksandro Grabulov, Sarah Michaux
  • Patent number: 10986915
    Abstract: A paint brush accessory for a paint brush having a handle with an axis, a ferrule mounted to the handle, bristles extending from a heel of the ferrule, the bristles comprise a belly and a toe that is distal to the belly. The accessory can include a sleeve configured to be slidably mounted to the paint brush in an axial direction about the ferrule. The sleeve can include a continuous body that is hollow in the axial direction. The hollow can be configured to receive and conform to a shape of the ferrule, frictionally engage the ferrule, and be slidably repositionable on the ferrule along the axial direction. A distal end of the hollow can be configured to engage the belly of the bristles to conform an outer shape of the belly of the bristles to a desired uniform pattern.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: April 27, 2021
    Assignee: BRUSHMASTERS LLC
    Inventors: Gregory J. Meyer, Matthew Hutcherson
  • Patent number: 10974284
    Abstract: The present disclosure provides a cleaning system and a cleaning apparatus. The cleaning system includes a cleaning apparatus and a robot. The robot includes at least one robot arm. The cleaning apparatus includes at least one adaptor mechanism and a cleaning mechanism. The adaptor mechanism connects the cleaning mechanism to the robot arm. By controlling robot arms of the robot, the cleaning mechanism of the cleaning apparatus performs cleaning operations for platforms. The cleaning system achieves continuous and efficient cleaning effects, and operates object cleaning in diverse manners.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: April 13, 2021
    Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventor: Jie Shi
  • Patent number: 10959595
    Abstract: A debris collection device for sweeping up residual grain in a bin includes a plate, a plurality of bristles, and a stick. The plate is elongated rectangularly shaped and comprises a first section, which is planar, and second section, which is curved. The bristles are coupled to and extend from a lower face of the plate. The stick is coupled to and extends from an upper face of the plate. The stick is configured to be grasped in hands of a user, positioning the user to urge the bristles that are positioned on the first section across a first surface with the bristles positioned on the second section configured to contact a second surface that is positioned substantially perpendicular to the first surface to collect debris that is positioned on the first surface.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: March 30, 2021
    Inventor: John Diedrichs
  • Patent number: 10952587
    Abstract: A dusting device is provided that has at least one cleaning member with a microfiber bundle secured to a spine by a seam. The spine provides a resilient flexibility to the cleaning member such that the spine flexes as pressure is applied, but at least partially returns to an original shape upon removal of the pressure.
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: March 23, 2021
    Assignee: UNGER MARKETING INTERNATIONAL, LLC
    Inventors: Anthony Sgroi, Jr., Dane Unger, David Quinlan, Jennifer Carter, Lindita Ajro, Paul Adams, Scott E. Machado, Bruce Popek, Craig Bures, Douglas F. Melville, James Dahl, Richard Andrus