Granted Patent
Utility
US 5,264,245 · App. 07/802,257
CVD method for forming uniform coatings
Inventors:
David C. Punola, William C. Basta, Jeffrey S. Smith
Patented Case
View Patent ↗
Granted: Nov 23, 1993
Filed: Dec 4, 1991
Inventors
David C. Punola
William C. Basta
Jeffrey 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.