Patents by Inventor Phillip Freeman Willis

Phillip Freeman Willis 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: 7857019
    Abstract: A system for cutting a profile along a linear edge of a wooden workpiece utilizes two spaced-apart rotatable cutting tools which are mounted for rotation in opposite rotational directions and a support surface for supporting the workpiece for movement along each of the two cutting tools. By positioning the workpiece upon the support surface so that the linear edge thereof extends between the two cutting tools, the workpiece can be moved into cutting engagement with a first of the cutting tools and subsequently into cutting engagement with the second of the cutting tools. By subsequently reversing the movement of the workpiece along the first cutting tool before the cutting edges thereof exit a trailing (side) edge of the workpiece, the likelihood that the workpiece will be damaged from the profile-forming process is reduced.
    Type: Grant
    Filed: June 3, 2008
    Date of Patent: December 28, 2010
    Inventor: Phillip Freeman Willis
  • Publication number: 20090293992
    Abstract: A system and method for cutting a profile along a linear edge of a wooden workpiece utilizes two spaced-apart rotatable cutting tools whose cutting edges mirror one another and which are mounted for rotation about parallel axes. The cutting tools are rotated in opposite rotational directions, and a support surface supports the workpiece for movement along each of the two cutting tools. By positioning the workpiece upon the support surface so that the linear edge thereof extends between the two cutting tools, the workpiece can be moved in one direction into cutting engagement with a first of the rotating cutting tools and subsequently in the opposite direction into cutting engagement with the second of the rotating cutting tools. By halting and subsequently reversing the movement of the workpiece along the first cutting tool before the cutting edges thereof exit a trailing (side) edge of the workpiece, the likelihood that the workpiece will be damaged from the profile-forming process is reduced.
    Type: Application
    Filed: June 3, 2008
    Publication date: December 3, 2009
    Inventor: Phillip Freeman Willis