Granted Patent
Utility
US 5,744,724 · App. 08/855,132
Random vibration generating table
Inventor:
Gregg K. Hobbs
Patented Case
View Patent ↗
Granted: Apr 28, 1998
Filed: May 13, 1997
Inventor
Gregg K. Hobbs
Assignee (at issue)
Qualmark 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.