Patents by Inventor Randall Tatman

Randall Tatman 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).

  • Composite fan blades with integral attachment mechanism
    Patent number: 11644046
    Abstract: A fan blade comprising a blade body spanning from a blade root to a blade tip in a longitudinal direction and a fluid passageway formed within the blade body and extending from the blade root to the blade tip. The blade body spanning from a leading edge to a trailing edge in a lateral direction. The fluid passageway allowing fluid to flow out of the blade.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: May 9, 2023
    Assignee: Aurora Flight Sciences Corporation
    Inventors: Daniel Cottrell, Randall Tatman, Steven Petullo
  • Composite Fan Blades with Integral Attachment Mechanism
    Publication number: 20190211841
    Abstract: A fan blade comprising a blade body spanning from a blade root to a blade tip in a longitudinal direction and a fluid passageway formed within the blade body and extending from the blade root to the blade tip. The blade body spanning from a leading edge to a trailing edge in a lateral direction. The fluid passageway allowing fluid to flow out of the blade.
    Type: Application
    Filed: January 5, 2018
    Publication date: July 11, 2019
    Inventors: Daniel Cottrell, Randall Tatman, Steven Petullo