Patents by Inventor Calvin H. A. Robinson

Calvin H. A. Robinson 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).

  • Ergonomic computer mouse
    Patent number: 5570112
    Abstract: An improved computer mouse is provided for a computer, having a monitor and keyboard and a computer mouse pad, which consists of a housing to move about a computer mouse pad on a desk top or other flat, level surface. A soft foam rubber structure is built into the housing for supporting a wrist and palm of a computer operator in comfort, when the operator moves the housing about the computer mouse pad on the desk top.
    Type: Grant
    Filed: October 12, 1994
    Date of Patent: October 29, 1996
    Inventor: Calvin H. A. Robinson