Granted Patent
Utility
US 4,724,499 · App. 06/787,933
Disk drive enclosure with an inclined parting surface
Inventors:
Darrell E. Bratvold, Richard W. Luoma
Patented Case
View Patent ↗
Granted: Feb 9, 1988
Filed: Oct 16, 1985
Inventors
Darrell E. Bratvold
Richard W. Luoma
Assignee (at issue)
International Business Machines Corporation
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.