Granted Patent
Utility
US 4,339,732 · App. 06/172,093
Closed loop constant current tuned oscillator
Inventor:
Hari M. Kesarwani
Patented Case
View Patent ↗
Granted: Jul 13, 1982
Filed: Jul 25, 1980
Inventor
Hari M. Kesarwani
Assignee (at issue)
Xerox 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.