Granted Patent
Utility
US 5,996,502 · App. 08/863,399
Plume enhancement nozzle for achieving flare rotation
Inventors:
David W. Endicott, Jr., Ross W. Guymon, Ralph S. Tappan, II
Patented Case
View Patent ↗
Granted: Dec 7, 1999
Filed: May 27, 1997
Inventors
David W. Endicott, Jr.
Ross W. Guymon
Ralph S. Tappan, II
Assignee (at issue)
Cordant 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.