Granted Patent
Utility
US 4,794,325 · App. 06/738,964
Calibrated power detector
Inventors:
Ralph H. Britton, Bret Herscher
Patented Case
View Patent ↗
Granted: Dec 27, 1988
Filed: May 29, 1985
Inventors
Ralph H. Britton
Bret Herscher
Assignee (at issue)
Wavetek 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.