Granted Patent
Utility
US 5,236,350 · App. 07/792,720
Cyclonic combuster nozzle assembly
Inventors:
William G. Cummings, III, William P. Coppin, David A. Jarvis
Patented Case
View Patent ↗
Granted: Aug 17, 1993
Filed: Nov 15, 1991
Inventors
William G. Cummings, III
William P. Coppin
David A. Jarvis
Assignee (at issue)
Maxon, 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.