Granted Patent
Utility
US 4,545,327 · App. 06/412,237
Chemical vapor deposition apparatus
Inventors:
Bryant A. Campbell, Nicholas Miller
Patented Case
View Patent ↗
Granted: Oct 8, 1985
Filed: Aug 27, 1982
Inventors
Bryant A. Campbell
Nicholas Miller
Assignee (at issue)
Anicon, 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.