Granted Patent
Utility
US 5,486,793 · App. 08/342,721
Balanced RF oscillator and transmitter
Inventor:
John P. Hill
Patented Case
View Patent ↗
Granted: Jan 23, 1996
Filed: Nov 21, 1994
Inventor
John P. Hill
Assignee (at issue)
United Technologies Automotive
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.