Granted Patent
Utility
US 4,851,630 · App. 07/210,563
Microwave reactive gas generator
Inventor:
Donald K. Smith
Patented Case
View Patent ↗
Granted: Jul 25, 1989
Filed: Jun 23, 1988
Inventor
Donald K. Smith
Assignee (at issue)
Applied Science & Technology, 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.