Granted Patent
Utility
US 5,261,963 · App. 07/803,340
CVD apparatus comprising exhaust gas condensation means
Inventors:
William C. Basta, David C. Punola, Daniel L. Near, Jeffery S. Smith
Patented Case
View Patent ↗
Granted: Nov 16, 1993
Filed: Dec 4, 1991
Inventors
William C. Basta
David C. Punola
Daniel L. Near
Jeffery S. Smith
Assignee (at issue)
HOWMET 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.