Patents Represented by Attorney Jeffrey G. Lawson
  • Patent number: 7163195
    Abstract: Displaced force backing wedge with a rigid wedge shape, a rigid handle, the wedge shape having a plurality of rounded ridges extending from left to right at its top most surface. The wedge shape has a centrally located slot extending perpendicularly from the thin edge of the wedge to the center area of the wedge. The handle extends outward perpendicularly from a central portion of the thick side of the wedge. A preferred embodiment includes rounded ridges that run parallel to the front surface and start as a small radius and progress to larger radius.
    Type: Grant
    Filed: September 10, 2004
    Date of Patent: January 16, 2007
    Inventor: Jeffrey G. Lawson