Granted Patent
Utility
US 4,779,152 · App. 06/878,846
Tape cartridge record/plackback apparatus
Inventors:
Steven Andrew Dimond, Manuel A. Escuder, Benjamin Wilkinson
Patented Case
View Patent ↗
Granted: Oct 18, 1988
Filed: Jul 7, 1986
Inventors
Steven Andrew Dimond
Manuel A. Escuder
Benjamin Wilkinson
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.