Granted Patent
Utility
US 6,734,975 · App. 10/304,470
Hydrogen contamination monitoring and sensor evaluation system
Inventors:
John P. Eblen, Jr., Jeffrey H. Hunt, Albert D. Tomassian
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Nov 26, 2002
Inventors
John P. Eblen, Jr.
Jeffrey H. Hunt
Albert D. Tomassian
Assignee (at issue)
The Boeing Company
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.