Granted Patent
Utility
US 5,653,047 · App. 08/535,603
Solid state ESD footwear
Inventor:
John Philip Franey
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: Sep 28, 1995
Inventor
John Philip Franey
Assignee (at issue)
LUCENT 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.