Granted Patent
Utility
US 5,565,618 · App. 08/566,242
Method to specify sinusoidal vibration tests for product durability validation
Inventor:
Jun Hu
Patented Case
View Patent ↗
Granted: Oct 15, 1996
Filed: Dec 1, 1995
Inventor
Jun Hu
Assignee (at issue)
Ford Motor Company
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.