Granted Patent
Utility
US 5,151,985 · App. 07/518,307
Disk drive controller
Inventors:
Wendell B. Sander, Brian Sander
Patented Case
View Patent ↗
Granted: Sep 29, 1992
Filed: Apr 27, 1990
Inventors
Wendell B. Sander
Brian Sander
Assignee (at issue)
Apple Computer 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.