Patents by Inventor Dean Herbert

Dean Herbert 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).

  • Method of sealing subterranean zones
    Publication number: 20050217852
    Abstract: A method of sealing subterranean zones is described. A first step involves preparing a liquid slurry. A second step involves mixing bits of rubber from recycled tires into the liquid slurry. A third step involves pumping the liquid slurry containing the bits of rubber down a well.
    Type: Application
    Filed: March 18, 2005
    Publication date: October 6, 2005
    Inventors: Wayne Bennett, Dean Herbert