Patents by Inventor Randy S. Weidner

Randy S. Weidner 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).

  • Ground water remediation control process
    Patent number: 6276873
    Abstract: A continuous process for removing organic contaminants from a subsurface formation.
    Type: Grant
    Filed: January 29, 1999
    Date of Patent: August 21, 2001
    Assignee: Southern California Edison Company
    Inventors: Craig L. Eaker, Randy S. Weidner, Terry C. Sciarrotta, George M. Becker