Granted Patent
Utility
US 6,069,773 · App. 09/128,361
Shock protected high stack density suspension system
Inventors:
Norman Kermit Frater, Thomas Hoffmann, Donald Harold Ingalls, Bradley John Kriehn
Patented Case
View Patent ↗
Granted: May 30, 2000
Filed: Aug 3, 1998
Inventors
Norman Kermit Frater
Thomas Hoffmann
Donald Harold Ingalls
Bradley John Kriehn
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.