Patents by Inventor Allen D. Hayward

Allen D. Hayward 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: 11852764
    Abstract: A seismic switch (SS) that is able to detect and signal when internal faults have occurred within the SS is described. The SS provides safety class functionality to the detection of seismic activity. For example, the SS may detect earthquakes above a specified level, resulting in the disconnection of electrical power to a radioactive waste storage facility, which could result in the ignition of waste materials should the storage facility and/or storage container fail during a seismic event. By reducing the risk of fire under these circumstances, the possibility of offsite releases is significantly reduced.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: December 26, 2023
    Assignee: TRIAD NATIONAL SECURITY, LLC
    Inventor: Allen D. Hayward
  • Publication number: 20200088893
    Abstract: A seismic switch (SS) that is able to detect and signal when internal faults have occurred within the SS is described. The SS provides safety class functionality to the detection of seismic activity. For example, the SS may detect earthquakes above a specified level, resulting in the disconnection of electrical power to a radioactive waste storage facility, which could result in the ignition of waste materials should the storage facility and/or storage container fail during a seismic event. By reducing the risk of fire under these circumstances, the possibility of offsite releases is significantly reduced.
    Type: Application
    Filed: July 26, 2019
    Publication date: March 19, 2020
    Applicant: Triad National Security, LLC
    Inventor: Allen D. Hayward