Granted Patent
Utility
US 5,587,968 · App. 08/519,463
Method for measuring the near-surface shear wave velocity for use in determining 3-component 3-D statics
Inventor:
Frederick J. Barr
Patented Case
View Patent ↗
Granted: Dec 24, 1996
Filed: Aug 25, 1995
Inventor
Frederick J. Barr
Assignee (at issue)
Western Atlas International, 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.