Granted Patent
Utility
US 5,572,865 · App. 08/299,782
Satellite propulsion and power system
Inventors:
Robert L. Sackheim, Dale L. Hook, Gary W. Joseph
Patented Case
View Patent ↗
Granted: Nov 12, 1996
Filed: Sep 1, 1994
Inventors
Robert L. Sackheim
Dale L. Hook
Gary W. Joseph
Assignee (at issue)
TRW Limited
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.