Patents by Inventor Dale L. Hughes

Dale L. Hughes 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).

  • Patent number: 5062192
    Abstract: A hand tool suitable for cutting the insulation jacket on "Romex"-type cables. The tool is adapted to cut the insulation jacket crosswise and lengthwise so that the cable sheath may be removed with a slight pull. The tool includes a pair of handles which are hinged at one end. The opposite end of one of the handles includes a pair of blades which are spaced apart and which "slice" across the cable sheath and then pass clear the cable when the handles are squeezed together. A pair of slitting blades located within the handles engage the insulation on the remaining opposite sides of the cable. The tool is then drawn down the length of the cable away from the original cut to complete the operation.
    Type: Grant
    Filed: February 1, 1991
    Date of Patent: November 5, 1991
    Assignees: Alan G. Sawyer, Dale L. Hughes
    Inventors: Alan G. Sawyer, Dale L. Hughes, Edwyn H. Petree
  • Patent number: 5009006
    Abstract: A hand tool suitable for cutting the insulation jacket on "Romex"-type cables. The tool is adapted to cut the insulation jacket crosswise and lengthwise so that the cable sheath may be removed with a slight pull. The tool includes a pair of handles which are hinged at one end. The opposite end of one of the handles includes a pair of blades which are spaced apart and which "slice" across the cable sheath and then pass clear the cable when the handles are squeezed together. A pair of slitting blades located within the handles engage the insulation on the remaining opposite sides of the cable. The tool is then drawn down the length of the cable away from the original cut to complete the operation.
    Type: Grant
    Filed: August 28, 1989
    Date of Patent: April 23, 1991
    Assignees: Alan G. Sawyer, Dale L. Hughes
    Inventors: Alan G. Sawyer, Dale L. Hughes, Edwyn H. Petree