Granted Patent
Utility
US 4,485,759 · App. 06/458,902
Planetary substrate support apparatus for vapor vacuum deposition coating
Inventor:
Henry E. Brandolf
Patented Case
View Patent ↗
Granted: Dec 4, 1984
Filed: Jan 19, 1983
Inventor
Henry E. Brandolf
Assignee (at issue)
Multi-Arc Vacuum Systems, 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.