Granted Patent
Utility
US 6,606,853 · App. 10/065,968
Rocket propulsion system
Inventor:
William B. Watkins
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Dec 5, 2002
Inventor
William B. Watkins
Assignee (at issue)
UNITED TECHNOLOGIES CORPORATION
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.