Patents by Inventor William R. Duncan

William R. Duncan 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).

  • Non-metallic spline adapter extractor
    Patent number: 10596688
    Abstract: An extractor for removing a spline adapter from a housing. The extractor includes a drive rod, and a mandrel that threadingly receives the drive rod. The drive rod is adapted to extend through the mandrel and the spline adapter so as to contact a contact area of the housing to bias the mandrel and the spline adapter in a direction away from the contact area as the drive rod is threaded through the mandrel.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: March 24, 2020
    Assignee: SAFRAN ELECTRICAL & POWER
    Inventors: Kirk Bailey, William R. Duncan, Kevin McCrea
  • NON-METALLIC SPLINE ADAPTER EXTRACTOR
    Publication number: 20170144283
    Abstract: An extractor for removing a spline adapter from a housing. The extractor includes a drive rod, and a mandrel that threadingly receives the drive rod. The drive rod is adapted to extend through the mandrel and the spline adapter so as to contact a contact area of the housing to bias the mandrel and the spline adapter in a direction away from the contact area as the drive rod is threaded through the mandrel.
    Type: Application
    Filed: November 22, 2016
    Publication date: May 25, 2017
    Inventors: Kirk Bailey, William R. Duncan, Kevin McCrea