Granted Patent
Utility
US 4,242,708 · App. 06/007,801
Tape recording apparatus using capacitive detectors as tape position sensors
Inventor:
James A. Dreiling
Patented Case
View Patent ↗
Granted: Dec 30, 1980
Filed: Jan 30, 1979
Inventor
James A. Dreiling
Assignee (at issue)
Honeywell Limited
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.