Patents by Inventor Kay Ann Guinn Dunn

Kay Ann Guinn Dunn 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: 6384812
    Abstract: A keyboard for use with a computer which includes a housing and having an upper surface. Pivotally attached to the housing is a pointer pad which is positionable between a position which covers at least a section of the keys displayed on the upper surface of the housing and a second position in which all keys on the upper surface are all uncovered while the pointer pad is positioned adjacent to the housing. Each position provides a working surface for the pointer which is in the proximity of the keyboard.
    Type: Grant
    Filed: January 20, 2000
    Date of Patent: May 7, 2002
    Inventor: Kay Ann Guinn Dunn