Granted Patent
Utility
US 5,968,601 · App. 08/915,230
Linear nozzle with tailored gas plumes and method
Inventors:
David Leon, Robert L. Kozarek, Adel Mansour, Norman Chigier
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Aug 20, 1997
Inventors
David Leon
Robert L. Kozarek
Adel Mansour
Norman Chigier
Assignee (at issue)
Aluminum Company of America
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.