Patents by Inventor Scott Hayward Mayfield

Scott Hayward Mayfield 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: 9153350
    Abstract: A protective shroud is provided for covering a radiation shield that surrounds a nuclear pharmacy generator. The radiation shield includes components having seams therebetween. The protective shroud includes a tubular body configured to contain the radiation shield, a first opening adapted for receiving the radiation shield, and a second opening for allowing access into the radiation shield.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: October 6, 2015
    Assignee: MALLINCKRODT LLC
    Inventor: Scott Hayward Mayfield
  • Patent number: 8809804
    Abstract: A holder for a vial containing a sterile liquid for use with a radiopharmaceutical elution system includes a holder body. The body has a top, an opposing bottom, an opening in the top and a vial chamber. The vial chamber extends from the opening in the top toward the bottom and is sized and shaped for receiving the vial therein. An access opening extends through the bottom to the vial chamber and is aligned with a septum of the elution vial when the sterile vial is received in the vial chamber. A cap is removably secured to the top of the holder body for selectively opening and closing the vial chamber. The holder body includes plastic and has a density less than the density of the cap.
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: August 19, 2014
    Assignee: Mallinckrodt LLC
    Inventors: Scott Hayward Mayfield, Kevin Robert Martz, Anthony K. Lewis, Andrew D. Speth
  • Patent number: 8421044
    Abstract: Disclosed herein are embodiments of a radiation shielding lid of a radiation shielding container (e.g., auxiliary radiation shield) designed to house a radioisotope generator assembly.
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: April 16, 2013
    Assignee: Mallinckrodt LLC
    Inventors: Scott Hayward Mayfield, Kevin Robert Martz
  • Publication number: 20120187316
    Abstract: Disclosed herein are embodiments of a radiation shielding lid of a radiation shielding container (e.g., auxiliary radiation shield) designed to house a radioisotope generator assembly.
    Type: Application
    Filed: July 19, 2011
    Publication date: July 26, 2012
    Applicant: Mallinckrodt LLC
    Inventors: Scott Hayward Mayfield, Kevin Robert Martz
  • Patent number: 6038978
    Abstract: A shotshell having a hull with a protective barrier layer of fiber or other alternate material that prevents the hull from being in contact with the chamber. The protective layer may cover any portion of the exterior of the hull. The protective layer protects the plastic hull from the hot chamber of the barrel that would adversely affect the structural integrity or functioning of the shotshell. The protective material may be of precut size and thickness that when applied to the exterior of the hull will increase the diameter to reduce the clearance with the chamber and thereby resist sliding out of the chamber before the breech is closed. The protective layer may also have an adhesive surface disposed between the exterior surface of the hull and the protective layer to prevent the separation of the hull and the protective material.
    Type: Grant
    Filed: February 11, 1998
    Date of Patent: March 21, 2000
    Assignee: Olin Corporation
    Inventors: Melvin Ward Harris, Scott Hayward Mayfield
  • Patent number: D683466
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: May 28, 2013
    Assignee: Mallinckrodt LLC
    Inventors: Scott Hayward Mayfield, Kevin Robert Martz