Granted Patent
Utility
US 5,905,605 · App. 08/950,736
Chuck arrangement for a floppy disk drive for accurately and positively engaging a floppy disk
Inventor:
Yoshihisa Kato
Patented Case
View Patent ↗
Granted: May 18, 1999
Filed: Oct 15, 1997
Inventor
Yoshihisa Kato
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, LTD.
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.