Patents by Inventor William Crist

William Crist 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).

  • Electric fence cable assembly
    Patent number: 4162783
    Abstract: An improvement in electrified cable assemblies for use with electrically charged fences is disclosed. The improvement provides for a dual conductor insulated cable having a plurality of longitudinally spaced contacts mounted thereon with alternate contacts being connected to one of the conductors and the remaining contacts being connected to the remaining conductor, wherein one conductor is electrically connected to a fence charger and the remaining conductor is electrically connected to ground.
    Type: Grant
    Filed: March 31, 1978
    Date of Patent: July 31, 1979
    Inventor: V. William Crist, Jr.
  • Shoulder and arm support pillow
    Patent number: D978571
    Type: Grant
    Filed: May 3, 2021
    Date of Patent: February 21, 2023
    Inventor: William Crist