Granted Patent
Utility
US 6,750,808 · App. 10/627,058
Process instrument with split intrinsic safety barrier
Inventor:
Anthony Faust
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Jul 25, 2003
Inventor
Anthony Faust
Assignee (at issue)
Maghetrol International Incorporated
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.