Patents by Inventor William Grayson

William Grayson 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).

  • Method and system for updating reliability prediction models for downhole devices
    Publication number: 20050197813
    Abstract: Methods and systems for updating and/or predicting statistical reliability for downhole devices. In some embodiments, the statistical reliability for a device may be predicted prior to using the device to ensure the statistical reliability stays above a preset threshold. In other embodiments, the statistical reliability for a device is tracked substantially simultaneously with use, again to ensure its statistical reliability stays above a predetermined threshold.
    Type: Application
    Filed: March 4, 2004
    Publication date: September 8, 2005
    Applicant: Halliburton Energy Services, Inc.
    Inventor: William Grayson
  • Marine ice making and delivery system
    Patent number: 4922724
    Abstract: The invention relates to a marinecraft refrigeration and delivery ice product system having means for the delivery of ice product to remote vertical and horizontal locations in the marinecraft.
    Type: Grant
    Filed: March 13, 1989
    Date of Patent: May 8, 1990
    Inventors: William Grayson, Melvin E. Strahosky