Granted Patent
Utility
US 5,493,630 · App. 08/314,313
Pyrolytic boron nitride coated flash evaporator
Inventors:
John Mariner, Timothy J. Hejl
Patented Case
View Patent ↗
Granted: Feb 20, 1996
Filed: Sep 28, 1994
Inventors
John Mariner
Timothy J. Hejl
Assignee (at issue)
ADVANCED CERAMIC X CORPORATION
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.