Granted Patent
Utility
US 5,175,657 · App. 07/643,144
Disc drive with magnetic coupling to a head actuator in a removable disc cartridge and with spindle motor rotor configured into the removable disc cartridge
Inventors:
Syed H. Iftikar, Albert J. Guerini
Patented Case
View Patent ↗
Granted: Dec 29, 1992
Filed: Jan 18, 1991
Inventors
Syed H. Iftikar
Albert J. Guerini
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.