Granted Patent
Utility
US 4,974,103 · App. 07/270,948
High density disc drive with magnetic clutch for use with a sealed removable cartridge
Inventors:
Syed H. Iftikar, John J. Mandish
Patented Case
View Patent ↗
Granted: Nov 27, 1990
Filed: Nov 14, 1988
Inventors
Syed H. Iftikar
John J. Mandish
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.