Granted Patent
Utility
US 5,608,584 · App. 08/450,753
Recognition of tape recording media type using plural in-line holes
Inventors:
Mitchell R. Steinberg, George Saliba
Patented Case
View Patent ↗
Granted: Mar 4, 1997
Filed: May 25, 1995
Inventors
Mitchell R. Steinberg
George Saliba
Assignee (at issue)
Quantum 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.