Granted Patent
Utility
US 5,867,077 · App. 08/815,223
Temperature compensated microwave filter
Inventor:
Steven Barton Lundquist
Patented Case
View Patent ↗
Granted: Feb 2, 1999
Filed: Mar 12, 1997
Inventor
Steven Barton Lundquist
Assignee (at issue)
COM DEV LTD.
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.