Granted Patent
Utility
US 6,290,185 · App. 09/427,844
Solar thermal rocket
Inventors:
Richard Vail DeMars, Barry John Miles, Barry Gene Miller, Kurt Ogg Westerman
Patented Case
View Patent ↗
Granted: Sep 18, 2001
Filed: Oct 26, 1999
Inventors
Richard Vail DeMars
Barry John Miles
Barry Gene Miller
Kurt Ogg Westerman
Assignee (at issue)
BWX Technologies, Inc.
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.