Granted Patent
Utility
US 4,368,689 · App. 06/220,397
Beam source for deposition of thin film alloys
Inventor:
Addison B. Jones
Patented Case
View Patent ↗
Granted: Jan 18, 1983
Filed: Dec 29, 1980
Inventor
Addison B. Jones
Assignee (at issue)
Rockwell International 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.