Patents by Inventor William B. Hauserman

William B. Hauserman 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).

  • Compactor feeder
    Patent number: 7926750
    Abstract: A compactor feeder and methods for feeding relatively low-density biomass materials into a grinding device (such as a hammer mill) is described. The compactor feeder increases the density of the relatively low-density biomass materials in order to fill the grinding device with the biomass materials at a rate that is sufficient to substantially equal the design capacity of the grinding device.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: April 19, 2011
    Assignee: GreatPoint Energy, Inc.
    Inventor: William B. Hauserman
  • Compactor Feeder
    Publication number: 20090218424
    Abstract: A compactor feeder and methods for feeding relatively low-density biomass materials into a grinding device (such as a hammer mill) is described. The compactor feeder increases the density of the relatively low-density biomass materials in order to fill the grinding device with the biomass materials at a rate that is sufficient to substantially equal the design capacity of the grinding device.
    Type: Application
    Filed: February 27, 2009
    Publication date: September 3, 2009
    Applicant: GreatPoint Energy, Inc.
    Inventor: William B. Hauserman