Granted Patent
Utility
US 6,437,938 · App. 09/572,289
Loading/threading mechanism of cartridge magnetic tape apparatus
Inventor:
Satoshi Wada
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: May 17, 2000
Inventor
Satoshi Wada
Assignee (at issue)
NEC 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.