Patents by Inventor Colt Hamilton

Colt Hamilton 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).

  • Rotational tube material spreading device
    Patent number: 11083129
    Abstract: A spreader device includes a hopper axially mounted above a generally circular hollow tube, the generally circular hollow tube forming a semi-circular hopper floor of an interior area formed by the hopper, and a drive motor assembly attached to the hopper and operable to rotate the generally circular hollow tube within at least a portion of the interior area formed by the hopper.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: August 10, 2021
    Inventors: D. Keith Knepper, Amy Hamilton, Colt Hamilton
  • Rotational Tube Material Spreading Device
    Publication number: 20200305340
    Abstract: A spreader device includes a hopper axially mounted above a generally circular hollow tube, the generally circular hollow tube forming a semi-circular hopper floor of an interior area formed by the hopper, and a drive motor assembly attached to the hopper and operable to rotate the generally circular hollow tube within at least a portion of the interior area formed by the hopper.
    Type: Application
    Filed: April 1, 2019
    Publication date: October 1, 2020
    Inventors: D. Keith Knepper, Amy Hamilton, Colt Hamilton