Granted Patent
Utility
US 6,722,599 · App. 10/464,207
Single reel tape cartridge sliding door with auxiliary leader retractor
Inventor:
David T. Hoge
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Jun 18, 2003
Inventor
David T. Hoge
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.