Granted Patent
Utility
US 4,769,733 · App. 07/019,872
Wipers for pair of stabilized magnetic disks
Inventors:
Robert D. Freeman, Richard Colin Thomson HOWE, Brent Jenkins, David E. Jones, Merle E. Thowe
Patented Case
View Patent ↗
Granted: Sep 6, 1988
Filed: Feb 27, 1987
Inventors
Robert D. Freeman
Richard Colin Thomson HOWE
Brent Jenkins
David E. Jones
Merle E. Thowe
Assignee (at issue)
IO-Mega Holding 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.