Granted Patent
Utility
US 4,459,626 · App. 06/297,384
Magnetic tape transducing apparatus
Inventor:
Moritz Branger
Patented Case
View Patent ↗
Granted: Jul 10, 1984
Filed: Aug 28, 1981
Inventor
Moritz Branger
Assignee (at issue)
Ampex 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.