Granted Patent
Utility
US 4,382,268 · App. 06/198,936
Tape transport speed control
Inventor:
Stanley H. Frimet
Patented Case
View Patent ↗
Granted: May 3, 1983
Filed: Oct 20, 1980
Inventor
Stanley H. Frimet
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.