Patents by Inventor Daniel M. Davison

Daniel M. Davison 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).

  • Precision router guide method and apparatus
    Patent number: 5240052
    Abstract: A precision router guide for guiding a router in the formation of grooves, slots, steps or other cutaway sections of various widths in a work piece. The precision router guide includes a rectilinear guide member with an integral clamping assembly for securing the guide member to a work piece, and an adjustable template assembly adapted to be slidingly coupled to the guide member. The adjustable template assembly is configured to receive a router base, and has provision for the router bit to extend through an opening into engagement with the work piece. The adjustable template assembly also includes two adjustable guide elements and one fixed and one adjustable stop designed to allow adjustable movement between the router base and the template assembly in a direction perpendicular to the guide member, the amount of such movement being determined by the desired width of the cut.
    Type: Grant
    Filed: October 15, 1992
    Date of Patent: August 31, 1993
    Inventor: Daniel M. Davison
  • Precision router guide
    Patent number: 4742853
    Abstract: A precision router guide is described which is specifically configured for cutting or routing out slots of different widths in panels, boards or the like.
    Type: Grant
    Filed: July 14, 1986
    Date of Patent: May 10, 1988
    Inventor: Daniel M. Davison