Patents by Inventor Robert Thornberg

Robert Thornberg 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: 6777019
    Abstract: A livestock feed supplement block including a molded base and a livestock feed supplement composition compressed into and extending upwardly from the base. The molded base includes a generally cylindrical wall having a radially inwardly extending annular shelf, and a generally circular floor that is integrally formed with the wall to define an upwardly open interior cavity. The floor of the base is configured and arranged to define a downwardly open channel, the opposite ends of the channel being defined by a pair of downwardly open notches in the wall, the channel having a center line disposed away from the center of the generally circular floor. A plurality of upwardly extending pins are located at intervals along the annular shelf of the wall.
    Type: Grant
    Filed: September 10, 2001
    Date of Patent: August 17, 2004
    Assignee: Harvest Fuel, Inc.
    Inventor: Robert Thornberg
  • Patent number: 5466115
    Abstract: A method of transporting goods comprises providing a plurality of generally cylindrical containers each having a floor formed with a downwardly open channel disposed away from the center of the floor, positioning a plurality of the containers with their channels parallel to one another on the forks of a forklift, and lifting and transporting the containers on the forklift.
    Type: Grant
    Filed: July 26, 1994
    Date of Patent: November 14, 1995
    Assignee: Harvest Fuel, Inc.
    Inventor: Robert Thornberg
  • Patent number: 5332099
    Abstract: A generally cylindrical container includes a floor having a downwardly open channel formed therein with a center line disposed away from the center of the floor. The channel serves to divide the floor into unequally sized first and second sections, and is adapted to receive the fork of a forklift. A plurality of containers may be joined together to form a transportable system, with the channels of adjacent containers disposed generally parallel to one another for receiving the forks of a forklift.
    Type: Grant
    Filed: January 17, 1992
    Date of Patent: July 26, 1994
    Assignee: Harvest Fuel, Inc.
    Inventor: Robert Thornberg
  • Patent number: 5260089
    Abstract: A livestock feed supplement providing high by-pass protein, being substantially free of urea and molasses, and providing good palatability. The supplement is formulated using byproducts of grain alcohol fermentation, namely distillers dried grains obtained from the stillage of fermented, dry-milled whole grain, and condensed distillers solubles from such stillage. Standard amounts of other nutritional supplements, including vitamins and minerals, are added to the composition to form the block. The supplement may be compressed and cured into a substantially hard block for free-choice feeding, or packaged in its granular, somewhat moist form for subsequent mixing in livestock feed. The byproducts of the fermentation include natural flavors that provide good palatability without the addition of sweeteners such as molasses.
    Type: Grant
    Filed: January 30, 1992
    Date of Patent: November 9, 1993
    Assignee: Harvest Fuel, Inc.
    Inventor: Robert Thornberg
  • Patent number: D440362
    Type: Grant
    Filed: July 31, 1998
    Date of Patent: April 10, 2001
    Assignee: Harvest Fuel, Inc.
    Inventor: Robert Thornberg
  • Patent number: D352136
    Type: Grant
    Filed: May 13, 1993
    Date of Patent: November 1, 1994
    Assignee: Harvest Fuel, Inc.
    Inventor: Robert Thornberg
  • Patent number: D428232
    Type: Grant
    Filed: April 5, 1999
    Date of Patent: July 18, 2000
    Assignee: Harvest Fuel, Inc.
    Inventor: Robert Thornberg