Granted Patent
Utility
US 5,955,679 · App. 09/008,747
Device for measuring strain parameters of a generally cylindrical member of virtually any size
Inventor:
Robert L. Leon
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: Jan 19, 1998
Inventor
Robert L. Leon
Assignee (at issue)
Liberty Technologies, 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.