Granted Patent
Utility
US 6,141,606 · App. 09/123,767
Wheel speed control system for spacecraft with rejection of null space wheel momentum
Inventor:
Keith Reckdahl
Patented Case
View Patent ↗
Granted: Oct 31, 2000
Filed: Jul 28, 1998
Inventor
Keith Reckdahl
Assignee (at issue)
Space Systems/Loral, LLC
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.