Granted Patent
Utility
US 4,409,628 · App. 06/321,365
Tape transport speed control using a playback data derived clock signal
Inventors:
Stanley H. Frimet, Leighton A. Meeks
Patented Case
View Patent ↗
Granted: Oct 11, 1983
Filed: Nov 16, 1981
Inventors
Stanley H. Frimet
Leighton A. Meeks
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.