Patents by Inventor Hubert Frank Baker

Hubert Frank Baker 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).

  • Patent number: 7018326
    Abstract: A centrifuge for separating feed material into component parts, in one aspect primarily solid and primarily liquid parts, the centrifuge, in certain aspects, including a conveyor rotatably mounted in a rotatable housing, the conveyor having an interior and at least one impeller, the rotatable housing having a separating region with a pool area and a beach area with feed material passable through the interior of the conveyor, the feed material directed radially by the impeller(s) and spread by the impeller(s), in certain aspects along the conveyor or part thereof, onto part of the pool area, and/or in certain aspects onto the beach area.
    Type: Grant
    Filed: April 5, 2003
    Date of Patent: March 28, 2006
    Assignee: Varco I/P, Inc.
    Inventors: Richard James Koch, Kenneth Wayne Seyffert, John Patrick Wright, Subrata Mitra, Hubert Frank Baker
  • Publication number: 20030228966
    Abstract: A centrifuge for separating feed material into component parts, in one aspect primarily solid and primarily liquid parts, the centrifuge, in certain aspects, including a conveyor rotatably mounted in a rotatable housing, the conveyor having an interior and at least one impeller, the rotatable housing having a separating region with a pool area and a beach area with feed material passable through the interior of the conveyor, the feed material directed radially by the impeller(s) and spread by the impeller(s), in certain aspects along the conveyor or part thereof, onto part of the pool area, and/or in certain aspects onto the beach area.
    Type: Application
    Filed: April 5, 2003
    Publication date: December 11, 2003
    Inventors: Richard James Koch, Kenneth Wayne Seyffert, John Patrick Wright, Subrata Mitra, Hubert Frank Baker
  • Patent number: D524825
    Type: Grant
    Filed: April 5, 2003
    Date of Patent: July 11, 2006
    Inventors: Richard James Koch, Hubert Frank Baker