Granted Patent
Utility
US 5,313,784 · App. 07/961,305
Solid fuel pinwheel power plant and method
Inventor:
Ronald E. Loving
Patented Case
View Patent ↗
Granted: May 24, 1994
Filed: Oct 15, 1992
Inventor
Ronald E. Loving
Assignee (at issue)
Hughes Aircraft Company
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.