Granted Patent
Utility
US 4,385,083 · App. 06/181,088
Apparatus and method for forming a thin film of coating material on a substrate having a vacuum applied to the edge thereof
Inventor:
Pierre Shelley
Patented Case
View Patent ↗
Granted: May 24, 1983
Filed: Aug 25, 1980
Inventor
Pierre Shelley
Assignee (at issue)
Applied Magnetics, LLC
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.