Granted Patent
Utility
US 6,771,083 · App. 10/101,450
Poole-frenkel piezoconductive element and sensor
Inventor:
Scott D. Habermehl
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Mar 19, 2002
Inventor
Scott D. Habermehl
Assignee (at issue)
Sandia 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.