Granted Patent
Utility
US 6,029,438 · App. 08/950,692
Drive circuit for electric propulsion thruster
Inventor:
Daryl K. Hosick
Patented Case
View Patent ↗
Granted: Feb 29, 2000
Filed: Oct 15, 1997
Inventor
Daryl K. Hosick
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.