Granted Patent
Utility
US 6,460,402 · App. 09/496,788
Ultrasonic fluid quality sensor system
Inventors:
Tyler Gomm, Nancy C. Kraft, Larry D. Phelps, Steven C. Taylor
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Feb 2, 2000
Inventors
Tyler Gomm
Nancy C. Kraft
Larry D. Phelps
Steven C. Taylor
Assignee (at issue)
Bechtel BWTX Idaho, LLC
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.