Granted Patent
Utility
US 6,370,365 · App. 09/205,312
Selective call radio having an integrated frequency conversion circuit
Inventors:
Edgar H. Callaway, Jr., Scott Robert Humphreys, Keith Jackoski
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Dec 4, 1998
Inventors
Edgar H. Callaway, Jr.
Scott Robert Humphreys
Keith Jackoski
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.