Granted Patent
Utility
US 6,809,897 · App. 10/036,494
Direct threading helical tape path for single-reel tape cartridge
Inventor:
Steven L. Magnusson
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Jan 7, 2002
Inventor
Steven L. Magnusson
Assignee (at issue)
Exabyte 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.