Granted Patent
Utility
US 6,451,613 · App. 09/655,854
Instruments for measuring the total organic carbon content of water
Inventors:
Frederick K. Blades, John Stillian, David Allen Pane, Yasuo Yamamori, Jay Darol Rasmussen
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Sep 6, 2000
Inventors
Frederick K. Blades
John Stillian
David Allen Pane
Yasuo Yamamori
Jay Darol Rasmussen
Assignee (at issue)
Anatel 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.