Granted Patent
Utility
US 5,699,021 · App. 08/633,280
Balanced and buffered oscillator and transmitter arrangement
Inventor:
John P. Hill
Patented Case
View Patent ↗
Granted: Dec 16, 1997
Filed: Apr 16, 1996
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.