Granted Patent
Utility
US 6,814,889 · App. 09/857,241
Conductive materials
Inventors:
Patrick O'Grady, John D. Buckley
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Jun 1, 2001
Inventors
Patrick O'Grady
John D. Buckley
Assignee (at issue)
Inditherm PLC
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.