Granted Patent
Utility
US 5,994,905 · App. 08/982,596
Frequency domain reflectometer and method of suppressing harmonics
Inventor:
Douglas J. Franchville
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Dec 2, 1997
Inventor
Douglas J. Franchville
Assignee (at issue)
Wavetek 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.