Patents by Inventor JOHN R. RIGGINS

JOHN R. RIGGINS 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: 8695944
    Abstract: A metal fish tape for placing electrical wires in long conduit is coiled inside a cylindrical hollow case. The case has a slot all the way around it in the center of the edge of the cylindrical case. A handle is located in the slot. The case can rotate around its circumference when the handle is held stationary. Two sprocket gears connected to a hexagonal hub are attached to the handle. The gear teeth of the sprocket gears fit into a series of corresponding grooves that are located around the circumference of the case on each side of the case slot. The fish tape can still be used manually or the hub can be powered by a drill. When the handle (and sprocket gears) are held stationary, rotating the sprocket gears rotates the case and retracts the fish tape.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: April 15, 2014
    Inventor: John R. Riggins
  • Publication number: 20130221297
    Abstract: A metal fish tape for placing electrical wires in long conduit is coiled inside a cylindrical hollow case. The case has a slot all the way around it in the center of the edge of the cylindrical case. A handle is located in the slot. The case can rotate around its circumference when the handle is held stationary. Two sprocket gears connected to a hexagonal hub are attached to the handle. The gear teeth of the sprocket gears fit into a series of corresponding grooves that are located around the circumference of the case on each side of the case slot. The fish tape can still be used manually or the hub can be powered by a drill. When the handle (and sprocket gears) are held stationary, rotating the sprocket gears rotates the case and retracts the fish tape.
    Type: Application
    Filed: February 29, 2012
    Publication date: August 29, 2013
    Inventor: JOHN R. RIGGINS