Patents by Inventor Roger K. Stear

Roger K. Stear 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: 6227740
    Abstract: A scrubbing attachment for a hand held pump dispenser having a rotatable nozzle cap threadedly received on the pump nozzle stem is described. The attachment has a back face having a central channel with internal threads, adapted to be substituted for the nozzle cap, and a front face with a pinhole extending axially into the channel and a plurality of tufts extending outwardly from the surface of the front face.
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: May 8, 2001
    Inventors: Roger K. Stear, John C. Lewis, Jr.
  • Patent number: 5885019
    Abstract: A scrubber attachment is provided for a spray bottle which includes a spray nozzle. The scrubber attachment includes a base member which includes a top side, a bottom side, and a communication channel extending through the base member from the top side to the bottom side. Scrubber members are connected to the top side of the base member astride the communication channel. A bottle connector is attached to the bottom side of the base member for connecting the scrubber attachment to the spray bottle. The scrubber attachment of the invention permits a surface to be treated with a liquid spray and scrubbed with scrubber members by using a one-handed operation. The bottle connector includes a flexible, tubular, connector sleeve placed in registration with the communication channel. The connector sleeve may be connected to the base member by a rotatable connection.
    Type: Grant
    Filed: February 12, 1998
    Date of Patent: March 23, 1999
    Inventor: Roger K. Stear