Granted Patent
Utility
US 5,416,962 · App. 08/163,942
Method of manufacture of vibration damper
Inventor:
Michael T. Passarella
Patented Case
View Patent ↗
Granted: May 23, 1995
Filed: Dec 8, 1993
Inventor
Michael T. Passarella
Assignee (at issue)
Eagle-Picher Industries, 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.