Patents by Inventor James Ronald Zachman

James Ronald Zachman 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).

  • Control line retaining device
    Publication number: 20030168221
    Abstract: A system for retaining an elongated member at a downhole tool comprises a key, a receiver at a downhole tool which is configurant to mention to receive at least one elongated member and a key.
    Type: Application
    Filed: March 6, 2002
    Publication date: September 11, 2003
    Inventor: James Ronald Zachman