Patents Assigned to Stanley Tools, a Division of The Stanley Works
  • Level
    Patent number: 5199177
    Abstract: A lighted level including a frame having parallel working surfaces and an inner connecting web having an aperture with a pair of notches for supporting a liquid-containing vial. The level includes a light emitting diode for illuminating the vial. The level is constructed for automatic drop-in assembly of each of the component parts, including a printed circuit board containing the lighting circuitry, without requiring wires, screws, pins, pegs or bolts.
    Type: Grant
    Filed: May 14, 1992
    Date of Patent: April 6, 1993
    Assignee: Stanley Tools, a Division of The Stanley Works
    Inventors: Walter J. Hutchins, John H. Wilcox, James M. Jackson, John M. Clark
  • Lighted torpedo level
    Patent number: D332226
    Type: Grant
    Filed: December 18, 1991
    Date of Patent: January 5, 1993
    Assignee: Stanley Tools, a Division of The Stanley Works
    Inventors: Walter J. Hutchins, Robert E. Gautsch, John H. Wilcox