Patents by Inventor Steven A. Branz

Steven A. Branz 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).

  • Wastewater treatment and dispersal system
    Patent number: 7309423
    Abstract: A wastewater treatment and dispersal system wherein wastewater will stand until it has a BOD of less than about 125 mg/l. The dispersal field may comprise inner and outer conduits, an inner conduit and a permeable outer cover, or a trough and an enclosure.
    Type: Grant
    Filed: August 28, 2006
    Date of Patent: December 18, 2007
    Inventor: Steven A. Branz
  • Wastewater treatment and dispersal system
    Patent number: 7300577
    Abstract: A wastewater treatment and dispersal system wherein wastewater will stand until it has a BOD of less than about 125 mg/l. The dispersal field may comprise inner and outer conduits, an inner conduit and a permeable outer cover, or a trough and an enclosure.
    Type: Grant
    Filed: August 28, 2006
    Date of Patent: November 27, 2007
    Inventor: Steven A. Branz
  • Wastewater treatment and dispersal system
    Patent number: 7118669
    Abstract: A wastewater treatment and dispersal system wherein wastewater will stand until it has a BOD of less than about 125 mg/l. The dispersal field may comprise inner and outer conduits, an inner conduit and a permeable outer cover, or a trough and an enclosure.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: October 10, 2006
    Inventor: Steven A. Branz
  • Wastewater treatment and dispersal system
    Patent number: 6821424
    Abstract: A dispersal field for a wastewater treatment system of the type used in conjunction with a septic tank, the dispersal field including multiple conduits, each conduit having at least one discharge opening. The configuration of each conduit and the size and position of the discharge openings causes wastewater flowing into the conduits to stand in each of the conduits below the level of the discharge openings until it has a BOD of less than about 125 mg/l.
    Type: Grant
    Filed: April 25, 2002
    Date of Patent: November 23, 2004
    Inventor: Steven A. Branz