Granted Patent
Utility
US 6,131,385 · App. 08/912,709
Integrated pulsed propulsion system for microsatellite
Inventors:
David H. Lewis, Erik K. Antonsson
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Aug 18, 1997
Inventors
David H. Lewis
Erik K. Antonsson
Assignees (at issue)
TRW Limited
California Institute of Technology
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.