Patents Assigned to Bruce Brewin
  • Sheet material, cutter and guide
    Patent number: 4979304
    Abstract: A T square shaped guide has a cutting device movable along its tongue section which is clamped at a desired distance from the head of the T square. Cutting is accomplished by movement of the T square with its clamped cutter along an edge of the material to be cut to a desired width. The cutting device employs cutting wheels arranged parallel to the T square head.
    Type: Grant
    Filed: July 11, 1988
    Date of Patent: December 25, 1990
    Assignees: Bradley J. Sprague, Bruce Brewin
    Inventor: Russel C. Sprague