Patents Examined by Dung Wan Nguyen
  • Sheet holder for abrasive sheets
    Patent number: 7134951
    Abstract: A holder for flexible abrasive sheets. An abrasive sheet is gripped by a gripper actuated by a rotationally mounted cam pin that reciprocates a cam plate which pulls an edge of the sheet tightly against a backing surface so it can respond to oscillation of a sander to which the holder is mounted.
    Type: Grant
    Filed: December 28, 2005
    Date of Patent: November 14, 2006
    Inventors: Jess M. Leon, Jeff M. Leon