Patents by Inventor Samuel P. Henslee

Samuel P. Henslee 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).

  • Method and means for operating a drill for eliminating axial scratches during retraction
    Patent number: 4440529
    Abstract: A drill employed for drilling holes in airframes is provided with means to rotate the drill bit during retraction and means to control the rate of retraction of the drill bit from the hole in a manner to prevent the formation of axial scratches in the wall of the hole.
    Type: Grant
    Filed: April 30, 1981
    Date of Patent: April 3, 1984
    Assignee: General Dynamics Corporation
    Inventors: Samuel P. Henslee, Pascal J. Noronha, John B. Logan