Patents by Inventor Kathleen J. Williamson

Kathleen J. Williamson 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: 11160426
    Abstract: An amalgamated handheld vacuum dusting attachment having a housing shaped similar to a computer mouse for hand or distant cleaning featuring a crevice tool, a bristled brushing tool, and a non-bristled detachable cap having an ergonomically shaped top. Separated suction vents are provided for the crevice and bristled tools in order to provide maximum suction, and 360° rotatable wheels, lights, battery chamber, on/off switch, and battery recharge pin port are also provided. Also provided is a padded wrist support end cap and integrated swiveling end coupling nozzle, which can be detached for use as an independent brushless vacuum dusting device. An additional 360° manually rotating stabilizing wand, and independent accordion hose with ergonomic grip disk and handled vacuum attachment for use with aforesaid dusting attachment, are provided.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: November 2, 2021
    Inventor: Kathleen J. Williamson
  • Patent number: 10849475
    Abstract: A vacuum dusting attachment comprised of a telescoping brush head on a semi-flexible mounted base, centrally positioned over a disk-shaped piece featuring open apertures for dust collection and edged with lighting, of which the disk's backside narrows to provide a bendable, cushioned, ergonomically designed area for a pinch hold for index and thumb, circumferentially widening to contain a battery chamber for the lighting, extending into a cushioned hand hold area with added non-slippage features, internal friction end to attach to another device or vacuum source hose/wand. An additional independent accordion hose extension vacuum attachment for use with aforesaid dusting attachment or other device, of which the accordion hose is sandwiched between a grip disk and handle allowing to manipulate the hose to desired lengths and bends to reach distant target areas, and collapsing for minimal storage space.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: December 1, 2020
    Inventor: Kathleen J. Williamson
  • Patent number: 10631696
    Abstract: A vacuum dusting attachment including a semi-flexible, elongated, thin, flat cleaning portion for tight spaces having multiple dust collecting chambers and aperture openings for equalizing and maximizing vacuum suction, light elements for improving visual efficiency, side edge brushes for loosening dust and increased dust capture, and a detachable, microfiber mesh cover for the cleaning portion for dust capture and retention; and a connected swivel handle portion including an ergonomically designed cushioned hand portion with soft raised ridges and bumps for non-slippage.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: April 28, 2020
    Inventor: Kathleen J. Williamson