Granted Patent
Utility
US 4,414,593 · App. 06/309,573
Streaming cartridge tape drive
Inventors:
William R. Miller, Jones V. Howell
Patented Case
View Patent ↗
Granted: Nov 8, 1983
Filed: Oct 8, 1981
Inventors
William R. Miller
Jones V. Howell
Assignee (at issue)
Archive 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.