Patents by Inventor Karl Griffith

Karl Griffith 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).

  • Device and method for rotary manipulation of a plurality of wires
    Patent number: 7198069
    Abstract: A device and method for rotary manipulation of a plurality of wires for untwisting wires in armor shielded electrical cable installations. The device and method for rotary manipulation of a plurality of wires includes a shank portion, a pair of opposing jaw members, and a biasing member. The shank portion is designed for being received in a chuck of the conventional reversible drill. The pair of opposing jaw members are operationally coupled to the shank portion. Preferably, each one of the pair of opposing jaw members includes an arm portion and a face portion designed for engaging a plurality of wires. The biasing member urges a first one of the pair of opposing jaw member to abut a second one of the pair of opposing jaw members.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: April 3, 2007
    Inventor: Karl Griffith