Patents by Inventor Richard J. Rotmans

Richard J. Rotmans 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).

  • Thrust vector control actuation system
    Patent number: 4131246
    Abstract: Four spoiler blades are pivotally mounted at the nozzle exit end of a rocket motor with opposed pairs of said spoiler blades connected to a single control means for positioning one or the other of said opposed pairs of spoiler blades in the nozzle exit thereby to position the rocket motor responsive to the exhaust gases impacting upon the spoiler blade.
    Type: Grant
    Filed: February 4, 1977
    Date of Patent: December 26, 1978
    Assignee: Textron Inc.
    Inventor: Richard J. Rotmans