Patents by Inventor Trevor L. Lienemann

Trevor L. Lienemann 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).

  • Publication number: 20100132617
    Abstract: A feeder for livestock, the feeder comprises a lower portion including a sidewall having a top portion and a bottom portion, at least a portion of said sidewall forming a feed-receiving enclosure. A plurality of spaced-apart first bars, each said first bar extend inwardly from the top portion of said sidewall and are spaced sufficiently apart to allow an animal to place its head therebetween during feeding. An upper portion includes a top member and an intermediate member having a substantially smaller perimeter than a perimeter of the top portion of said sidewall. At least some of said first bars extend between said sidewall and said intermediate member. A plurality of spaced-apart second bars are also provided, each said second bar extending between said intermediate member and said top member spaced close enough to prevent feeding from the top portion.
    Type: Application
    Filed: December 4, 2009
    Publication date: June 3, 2010
    Inventor: Trevor L. Lienemann
  • Patent number: 6951189
    Abstract: A hay saver insert is adapted to be removably positioned on and within a conventional cylindrical hay feeder. The insert includes an upper end portion which rests upon the upper end of the conventional feeder and a conical-shaped portion which extends downwardly into the interior of the feeder. Hay is placed within the insert and the animals have access thereto. Hay being pulled from the insert by the animals may fall into the area between the conical-shaped portion of the insert and the interior of the feeder which prevents the hay from being trampled.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: October 4, 2005
    Assignee: Plymouth Industries, LLC
    Inventor: Trevor L. Lienemann
  • Patent number: 6789505
    Abstract: A hay saver insert is adapted to be removably positioned on and within a conventional cylindrical hay feeder. The insert includes an upper end portion which rests upon the upper end of the conventional feeder and a conical-shaped portion which extends downwardly into the interior of the feeder. Hay is placed within the insert and the animals have access thereto. Hay being pulled from the insert by the animals may fall into the area between the conical-shaped portion of the insert and the interior of the feeder which prevents the hay from being trampled.
    Type: Grant
    Filed: October 13, 2003
    Date of Patent: September 14, 2004
    Assignee: Plymouth Industries, LLC
    Inventor: Trevor L. Lienemann
  • Patent number: 6672247
    Abstract: A hay saver insert is adapted to be removably positioned on and within a conventional cylindrical hay feeder. The insert includes an upper end portion which rests upon the upper end of the conventional feeder and a conical-shaped portion which extends downwardly into the interior of the feeder. Hay is placed within the insert and the animals have access thereto. Hay being pulled from the insert by the animals may fall into the area between the conical-shaped portion of the insert and the interior of the feeder which prevents the hay from being trampled.
    Type: Grant
    Filed: March 5, 2003
    Date of Patent: January 6, 2004
    Assignee: Plymouth Industries, LLC
    Inventor: Trevor L. Lienemann