Patents by Inventor Edward Stuart Kay

Edward Stuart Kay 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).

  • Stormwater bioretention filtration system with overflow/bypass capability
    Patent number: 7625485
    Abstract: A stormwater treatment system including a substantially water impermeable treatment container for treating stormwater through a bioretention mechanism. The treatment container includes an overflow/bypass opening to receive stormwater that bypasses the treatment container filter media, or is only partially treated as a result of high stormwater flows in excess of the capacity of the container to treat the stormwater. The stormwater is directed into the container through an inlet, such as an inlet pipe, preferably connected to a roof drain system for processing and treating stormwater from the roof of a building. The overflow/bypass opening may be adjacent the top wall or bottom wall of the container.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: December 1, 2009
    Assignee: Americast, Inc.
    Inventors: Terry Lee Siviter, Brian Richard Hofe, Edward Stuart Kay, Larry S. Coffman
  • Stormwater bioretention filtration system with overflow/bypass capability
    Publication number: 20090014372
    Abstract: A stormwater treatment system including a substantially water impermeable treatment container for treating stormwater through a bioretention mechanism. The treatment container includes an overflow/bypass opening to receive stormwater that bypasses the treatment container filter media, or is only partially treated as a result of high stormwater flows in excess of the capacity of the container to treat the stormwater. The stormwater is directed into the container through an inlet, such as an inlet pipe, preferably connected to a roof drain system for processing and treating stormwater from the roof of a building. The overflow/bypass opening may be adjacent the top wall or bottom wall of the container.
    Type: Application
    Filed: June 30, 2008
    Publication date: January 15, 2009
    Inventors: Terry Lee Siviter, Brian Richard Hofe, Edward Stuart Kay, Larry S. Coffman
  • Stormwater bioretention filtration system with overflow/bypass capability
    Patent number: 7425261
    Abstract: A stormwater treatment system including a substantially water impermeable treatment container for treating stormwater through a bioretention mechanism. The treatment container includes an overflow/bypass opening to receive stormwater that bypasses the treatment container filter media, or is only partially treated as a result of high stormwater flows in excess of the capacity of the container to treat the stormwater. The stormwater is directed into the container through an inlet, such as an inlet pipe, preferably connected to a roof drain system for processing and treating stormwater from the roof of a building. The overflow/bypass opening may be adjacent the top wall or bottom wall of the container.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: September 16, 2008
    Assignee: Americast, Inc.
    Inventors: Terry Lee Siviter, Brian Richard Hofe, Edward Stuart Kay, Larry S. Coffman
  • Top slab for water treatment chamber
    Patent number: D596697
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: July 21, 2009
    Assignee: Americast, Inc,
    Inventors: Terry Lee Siviter, Brian Richard Hofe, Edward Stuart Kay