Patents by Inventor Richard W. Ballot

Richard W. Ballot 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: 6641320
    Abstract: A liquid applicator device comprising an applicator liquid container and a liquid dispensing mechanism. The device has a valve element movable disposed between an open position and a closed position for controlling the flow of the applicator liquid from the container. The liquid dispensing mechanism has a hollow cylindrical portion for supporting an applicator tip. The inner end of the applicator tip communicates with the valve element. An axial displacement of the applicator tip moves the valve element into the open position for enabling the applicator liquid to migrate through the applicator tip for applying the liquid to a surface. The improvement comprises a recess cooperating with a retainer for preventing the removal of the applicator tip from the liquid applicator device.
    Type: Grant
    Filed: October 20, 2000
    Date of Patent: November 4, 2003
    Inventors: Richard W. Ballot, Stephan M. Ballot