Patents by Inventor Gerard Keller

Gerard Keller 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).

  • Polymer locking spacer system
    Patent number: 9732884
    Abstract: Improvements for tube separation assemblies currently used in oil field applications include tube assemblies for maintaining tube separation using a fastening system comprising preferably non-metallic tube spacers and a preferably locking mechanism on the fastening system. The present invention allows all parts of the system to be more easily visually inspected than prior systems known to the inventor.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: August 15, 2017
    Inventor: Gerard Keller