Patents by Inventor Dan Scroggins

Dan Scroggins 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).

  • Apparatus and treatment for wastewater
    Patent number: 5624562
    Abstract: The present invention relates to the pretreatment and treatment of biodegradable wastewater utilizing a series of treatment modes within a single variable depth reactor apparatus to biologically reduce the biochemical oxygen and chemical oxygen demand in domestic and industrial wastewater.
    Type: Grant
    Filed: March 20, 1995
    Date of Patent: April 29, 1997
    Assignee: EV Environmental, Inc.
    Inventor: Dan Scroggins