Patents by Inventor Robert Arthur Benson

Robert Arthur Benson 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).

  • Method of separating fluids using a continuous re-entrant lumen having wall conditioning shuttles and porous wall sections
    Patent number: 5888407
    Abstract: Materials including suspended particles are brought together and then separated into two streams one of which only contains the particles, the output streams having different composition from inlet streams. Separation is effected in filtration modules which include a moving runner with wall conditioning elements which dislodge accumulated particles from porous walls of filters.
    Type: Grant
    Filed: June 25, 1997
    Date of Patent: March 30, 1999
    Inventor: Robert Arthur Benson