Patents by Inventor Raymond J. Phillips

Raymond J. Phillips 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).

  • Miniature impact tool
    Patent number: 4030556
    Abstract: A miniature impact tool utilizes a cam for driving a striker forward by converting a rotary motion to a linear motion. The striker is spring loaded and is moved away from a surface to be struck during a portion of the rotation cycle of the cam. On further rotation the cam surface is cut away and spring action drives the striker forward causing impact. The above action is then repeated. The tool is adapted to be provided with variable drive speed and torque.
    Type: Grant
    Filed: September 22, 1975
    Date of Patent: June 21, 1977
    Inventor: Raymond J. Phillips