Granted Patent
Utility
US 5,317,464 · App. 07/723,452
Removable cartridge disk drive with cartridge interlocking and spindle motor telescoping mechanisms
Inventors:
William F. Witt, Hans K. Tannert
Patented Case
View Patent ↗
Granted: May 31, 1994
Filed: Jun 28, 1991
Inventors
William F. Witt
Hans K. Tannert
Assignee (at issue)
Syquest Technology, Inc.
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.