Granted Patent
Utility
US 6,181,277 · App. 07/464,660
Microstrip antenna
Inventors:
Oren B. Kesler, Thomas S. Watson
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Jan 11, 1990
Inventors
Oren B. Kesler
Thomas S. Watson
Assignee (at issue)
Raytheon Company
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.