Granted Patent
Utility
US 6,347,507 · App. 09/318,291
Method and apparatus for power generation using rotating ramjets
Inventor:
Shawn P. Lawlor
Patented Case
View Patent ↗
Granted: Feb 19, 2002
Filed: May 25, 1999
Inventor
Shawn P. Lawlor
Assignee (at issue)
Ramgen Power Systems, 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.