Granted Patent
Utility
US 4,626,806 · App. 06/786,204
RF isolation switch
Inventors:
George C. Rosar, James R. Wilson
Patented Case
View Patent ↗
Granted: Dec 2, 1986
Filed: Oct 10, 1985
Inventors
George C. Rosar
James R. Wilson
Assignee (at issue)
E.F. Johnson Company
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.