Granted Patent
Utility
US 4,583,013 · App. 06/579,617
Oscillator signal detect circuit
Inventor:
Rajiv Gupta
Patented Case
View Patent ↗
Granted: Apr 15, 1986
Filed: Feb 13, 1984
Inventor
Rajiv Gupta
Assignee (at issue)
Rockwell International 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.