Granted Patent
Utility
US 5,489,818 · App. 07/368,855
High power compact microwave source
Inventors:
John T. Naff, Siu-Kwong Lam
Patented Case
View Patent ↗
Granted: Feb 6, 1996
Filed: May 22, 1989
Inventors
John T. Naff
Siu-Kwong Lam
Assignee (at issue)
Olin 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.