Granted Patent
Utility
US 5,513,489 · App. 08/205,505
Rotary valve multiple combustor pulse detonation engine
Inventor:
Thomas R. A. Bussing
Patented Case
View Patent ↗
Granted: May 7, 1996
Filed: Mar 4, 1994
Inventor
Thomas R. A. Bussing
Assignee (at issue)
Adroit Systems, 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.