Patents by Inventor Robert Backman

Robert Backman 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).

  • TREATMENT USING FIXED FILM PROCESSES AND BALLASTED SETTLING
    Publication number: 20210230033
    Abstract: A system and method is provided for water and wastewater treatment. The system comprises a fixed film biological process and a ballasted flocculation process.
    Type: Application
    Filed: February 11, 2021
    Publication date: July 29, 2021
    Applicant: Evoqua Water Technologies LLC
    Inventors: Nathan Antonneau, Timothy Lindemann, Todd Schwingle, Michael Casey Whittier, Steven E. Woodard, Robert Backman, Andrew G. Bishop
  • Treatment Using Fixed Film Processes And Ballasted Settling
    Publication number: 20150210574
    Abstract: A system and method is provided for water and wastewater treatment. The system comprises a fixed film biological process and a ballasted flocculation process.
    Type: Application
    Filed: March 15, 2013
    Publication date: July 30, 2015
    Inventors: Nathan Antonneau, Timothy Lindemann, Todd Schwingle, Michael Casey Whittier, Steven E. Woodard, Andrew G. Bishop, Robert Backman
  • Lighting assembly having above water and underwater operational capabilities
    Patent number: 6203173
    Abstract: The invention relates to an water lighting system for illuminating the features of water displays where the system can be maintained with relative ease. The system has a plurality of finger clamps disposed about the perimeter of a housing that permit the installation and removal of a front lens without tools. With the front lens removed, the system further has an optical cassette that can easily be removed without tools to expose the lamp. The lamp then can be replaced without the need for tools or without accidentally touching a lens in the optical cassette. Other features are disclosed.
    Type: Grant
    Filed: October 14, 1998
    Date of Patent: March 20, 2001
    Assignee: Wet Enterprises, Inc.
    Inventors: David Duff, Mark W. Fuller, Robert Backman