Patents by Inventor William David Royall

William David Royall 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: 6890251
    Abstract: An apparatus and method for removing poultry tenders from at least partial poultry carcasses. The apparatus and method preferably employ an elongate pair of stationary blades through which the carcasses are conducted prior to being processed by at least a pair of plows positioned on apposite sides of the keels of the carcasses. The edges of the elongate blades are spaced apart and inclined such that the blade edges receive the keels therebetween and guide the carcasses in their path of travel while cutting into the carcasses along each side of the keels.
    Type: Grant
    Filed: October 15, 2002
    Date of Patent: May 10, 2005
    Assignee: Tyson Foods, Inc.
    Inventors: Brandon Casey Haley, William David Royall, Richard Passmore, Kip Edwards, Marion Parker Davis
  • Patent number: 6855048
    Abstract: The invention is a method and apparatus for removing feathers from a carcass, and more specifically is a method and apparatus for removing feathers from the wing tips of poultry. The method and apparatus comprises at least one wing tip puller which further comprises upper and lower wing guides and a pinch roller adjacent said wing guides where the upper and lower wing guides are designed to receive a wing therebetween and the wing guide is further designed to laterally present the wing tip to the pinch roller.
    Type: Grant
    Filed: March 26, 2003
    Date of Patent: February 15, 2005
    Assignee: Tyson Foods, Inc.
    Inventors: Brandon C. Haley, Bobby Z. Haley, Marshall Vanderpool, William David Royall, Kelvin D. Lasse, James Allen Ruff
  • Publication number: 20040192182
    Abstract: The invention is a method and apparatus for removing feathers from a carcass, and more specifically is a method and apparatus for removing feathers from the wing tips of poultry. The method and apparatus comprises at least one wing tip puller which further comprises upper and lower wing guides and a pinch roller adjacent said wing guides where the upper and lower wing guides are designed to receive a wing therebetween and the wing guide is further designed to laterally present the wing tip to the pinch roller.
    Type: Application
    Filed: March 26, 2003
    Publication date: September 30, 2004
    Applicant: TYSON FOODS, INC.
    Inventors: Brandon C. Haley, Bobby Z. Haley, Marshall Vanderpool, William David Royall, Kelvin D. Lasse, James Allen Ruff
  • Publication number: 20040072526
    Abstract: An apparatus and method for removing poultry tenders from at least partial poultry carcasses. The apparatus and method preferably employ an elongate pair of stationary blades through which the carcasses are conducted prior to being processed by at least a pair of plows positioned on apposite sides of the keels of the carcasses. The edges of the elongate blades are spaced apart and inclined such that the blade edges receive the keels therebetween and guide the carcasses in their path of travel while cutting into the carcasses along each side of the keels.
    Type: Application
    Filed: October 15, 2002
    Publication date: April 15, 2004
    Inventors: Brandon Casey Haley, William David Royall, Richard Passmore, Kip Edwards, Marion Parker Davis
  • Patent number: 6033299
    Abstract: An apparatus for transferring carcasses from a shackle conveyor to a processing device wherein the shackle conveyor includes a plurality of shackles for continuously conveying the carcasses and the processing device includes a plurality of modules for continuously carrying the carcasses through the processing device. The inventive apparatus comprises a rotatable structure preferably having notches for receiving and retaining the legs of the carcasses. The rotatable structure is operable such that, as the rotatable structure rotates, the legs of the carcasses are received from the shackles by the rotatable structure and the rotatable structure then delivers the carcasses to the carrier modules.
    Type: Grant
    Filed: September 11, 1998
    Date of Patent: March 7, 2000
    Assignee: Tyson Foods, Inc.
    Inventors: David Lee Stone, David Lee Cullers, William David Royall