Granted Patent
Utility
US 5,606,477 · App. 08/515,936
Viscoelastically damped slider suspension system
Inventors:
A. David Erpelding, Oscar J. Ruiz
Patented Case
View Patent ↗
Granted: Feb 25, 1997
Filed: Aug 16, 1995
Inventors
A. David Erpelding
Oscar J. Ruiz
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.