Patents by Inventor J. Gary Fontenot

J. Gary Fontenot 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).

  • Filter for subterranean wells
    Patent number: 6352111
    Abstract: A subterranean filter to remove particles from production fluid in a well includes a perforated inner member, at least one filter membrane made of a non-woven polymer material and a metal braided layer installed around the membrane and inner member to provide a filter having improved permeability and resistance to chemical and physical forces.
    Type: Grant
    Filed: January 11, 2000
    Date of Patent: March 5, 2002
    Assignee: Weatherford/Lamb, Inc.
    Inventors: Jeffrey Bode, J. Gary Fontenot, Bill Rouse, Joe Jordon