Patents by Inventor Ed Endebrock

Ed Endebrock 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: 4834777
    Abstract: Fuel pellets are produced by reciprocating punches and complementary stationary dies across which waste solid or particulate organic materials are continuously passed. The reciprocating punches force the material into a reduced cross-sectional bore within each die, causing the formation of a pellet under controlled temperature conditions. The compresses material is permitted to gradually expand radially prior to leaving the die exit.
    Type: Grant
    Filed: January 28, 1988
    Date of Patent: May 30, 1989
    Assignee: Hydraulic Services, Inc.
    Inventor: Ed Endebrock