Granted Patent
Utility
US 5,560,779 · App. 08/090,842
Apparatus for synthesizing diamond films utilizing an arc plasma
Inventors:
Steven C. Knowles, Alan E. Kull, George W. Butler, David King
Patented Case
View Patent ↗
Granted: Oct 1, 1996
Filed: Jul 12, 1993
Inventors
Steven C. Knowles
Alan E. Kull
George W. Butler
David King
Assignee (at issue)
Olin 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.