Granted Patent
Utility
US 5,346,729 · App. 08/062,840
Solar-induced chemical vapor deposition of diamond-type carbon films
Inventors:
J. Roland Pitts, C. Edwin Tracy, David E. King, James T. Stanley
Patented Case
View Patent ↗
Granted: Sep 13, 1994
Filed: May 17, 1993
Inventors
J. Roland Pitts
C. Edwin Tracy
David E. King
James T. Stanley
Assignee (at issue)
Midwest Research Institute, 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.