Patents by Inventor Keith E. Pike

Keith E. Pike 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: 20010055524
    Abstract: Minibulk quantities, e.g., 500-6000 pounds, of dry, free-flowing feed for large animals, e.g., horses, are delivered to small farms and ranches, e.g., less than fifteen horses, located remote from a distribution center for the feed by a method comprising the steps of: A. Filling a container sealable to the environment with a minibulk quantity of dry, free-flowing, manufactured animal feed at a distribution center for the feed, the container equipped with at least one sealable opening through which the feed can be loaded into and unloaded from the container; B. Transporting the filled container to the site remote from the center; C. Positioning the filled container onto a support rack at a location remote from the manufacturing center, the filled container positioned upon the support rack in a manner such that the feed flows under the force of gravity to the at least one sealable opening of the container; D. Recovering a container depleted of feed from the remote site; and E.
    Type: Application
    Filed: June 21, 2001
    Publication date: December 27, 2001
    Inventors: Timothy Jackson, Candice Walker, Robert Wiltse, Fred L. Hardison, Donald Blackmon, Keith E. Pike
  • Patent number: 4413016
    Abstract: An improved pellet mill die is disclosed which has improved production efficiency without a corresponding loss in pellet quality or durability. The die comprises a compression side, a discharge side, and a plurality of die holes extending through the die. The die holes have a countersink on the compression side, and preferably at least a portion of die holes have a relief section to thereby define a working section of the die hole where the pellet is formed, and an effective thickness for the die holes which is preferably less than the distance between the compression and discharge side of the die. The die has a ratio of effective thickness to countersink diameter of at least about 1.8 to 1 wherein the countersink diameter is at least about 137% and preferably between about 137-159% of the working section diameter.
    Type: Grant
    Filed: July 19, 1982
    Date of Patent: November 1, 1983
    Assignee: Ralston Purina Company
    Inventors: Leroy V. Skoch, Keith E. Pike
  • Patent number: 4380424
    Abstract: An improved pellet mill die is disclosed which has improved production efficiency without a corresponding loss in pellet quality or durability. The die comprises a compression side, a discharge side, and a plurality of die holes extending through the die. The die holes have a countersink on the compression side, and preferably at least a portion of die holes have a relief section to thereby define a working section of the die hole where the pellet is formed, and an effective thickness for the die holes which is preferably less than the distance between the compression and discharge side of the die. The die has a ratio of effective thickness to countersink diameter of at least about 1.8 to 1 wherein the countersink diameter is at least about 137% and preferably between about 137-159% of the working section diameter.
    Type: Grant
    Filed: May 28, 1981
    Date of Patent: April 19, 1983
    Assignee: Ralston Purina Company
    Inventors: Leroy V. Skoch, Keith E. Pike