Patents by Inventor Naji Chamieh

Naji Chamieh 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: 20230339094
    Abstract: A cleaning device has a handling section, a neck section, and a cleaning section. In an exemplary cleaning device, the neck section may be interconnected to the handling section and the cleaning section interconnected to the neck section. An exemplary cleaning section may have a frame that is rotatably interconnected to the neck section and configured to completely rotate about an axis of a joint between the neck section and the frame. The frame also has at least one flexible structure to engage a cover to be held in tension about the frame.
    Type: Application
    Filed: April 24, 2022
    Publication date: October 26, 2023
    Inventor: Naji Chamieh
  • Patent number: 5313682
    Abstract: A water operated rotatable scrubbing brush device which generates considerable scrubbing torque, without the use of gearing or diverting the majority of the water driving the device away from the brush and out of the device. The device has a two-way water flow valve that permits the operator to select between a rotatable scrubbing brush mode, wherein liquid cleaning solution will also be dispensed to the scrubbing brush, and a rinse mode, wherein clean rinse water, without cleaning solution, will be dispensed without driving the scrubbing brush, to rinse off the item being scrubbed.
    Type: Grant
    Filed: May 19, 1993
    Date of Patent: May 24, 1994
    Inventor: Naji Chamieh
  • Patent number: 4859102
    Abstract: A hand-held cleaning implement. An ergonomically shaped, hand-held body allows attachment of a brush and sponge. The body is provided with a first and a second digitally operated valve button that allows water, provided by an external source, to flow through the brush or the sponge, at the user's option.
    Type: Grant
    Filed: March 7, 1988
    Date of Patent: August 22, 1989
    Inventor: Naji Chamieh
  • Patent number: D370124
    Type: Grant
    Filed: March 3, 1994
    Date of Patent: May 28, 1996
    Inventor: Naji Chamieh