Patents by Inventor Halm C. King, Jr.

Halm C. King, Jr. 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: 6930243
    Abstract: According to one embodiment of the invention, a ground wire insulation system for a utility pole includes a utility pole having at least one power line and a neutral line associated therewith, an elongated conduit formed from an insulative material coupled to the utility pole, and a ground wire disposed within the elongated conduit and coupled at an upper end to the neutral line and at a lower end to ground.
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: August 16, 2005
    Inventors: Halm C. King, Jr., Nancy B. King
  • Patent number: 4682747
    Abstract: A cross-arm for supporting electric utility wires. The cross-arm is made of insulative material, the inner structure formed of alternate layers of polyester resins and synthetic fabric. An inner core is composed of polyester resin and particulate matter, or polyurethane foam with a central metal reinforcing bar. The cross-arm is modular in nature, and support members are integral with the unit, facilitating installation.
    Type: Grant
    Filed: April 24, 1986
    Date of Patent: July 28, 1987
    Inventors: Halm C. King, Jr., Nancy King
  • Patent number: D257090
    Type: Grant
    Filed: September 20, 1978
    Date of Patent: September 30, 1980
    Inventor: Halm C. King, Jr.
  • Patent number: D264327
    Type: Grant
    Filed: October 1, 1979
    Date of Patent: May 11, 1982
    Inventor: Halm C. King, Jr.
  • Patent number: D299022
    Type: Grant
    Filed: April 11, 1986
    Date of Patent: December 20, 1988
    Inventors: Halm C. King, Jr., Nancy King