Patents by Inventor Larry M. Gray

Larry M. Gray 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).

  • Waterproof geophysical connector
    Patent number: 6142805
    Abstract: A waterproof geophysical connector including a rigid plastic body supporting a hard plastic insert which in turn supports a plurality of electrical contacts. A compression nut is connected to the body and an electrical cable extends through the compression nut to the inside of the body and is connected to the electrical contacts. A plastic potting compound fills the body and a plastic overmold is applied between the cable and the body and a fluid clearance space is provided between a rotatable coupling ring and the outside of the body for clearing debris.
    Type: Grant
    Filed: September 3, 1999
    Date of Patent: November 7, 2000
    Assignee: Geo Space Corporation
    Inventors: Larry M. Gray, Andrew Au