Granted Patent
Utility
US 5,014,285 · App. 07/413,415
Frequency shift keying communication system with selectable carrier frequencies
Inventors:
Philip C. Basile, Bruce E. Kabernagel
Patented Case
View Patent ↗
Granted: May 7, 1991
Filed: Sep 27, 1989
Inventors
Philip C. Basile
Bruce E. Kabernagel
Assignee (at issue)
General Electric 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.