Granted Patent
Utility
US 6,558,036 · App. 09/726,062
Non-intrusive temperature sensor for measuring internal temperature of fluids within pipes
Inventors:
Daniel L. Gysling, Richard T. Jones, Allen R. Davis
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Nov 29, 2000
Inventors
Daniel L. Gysling
Richard T. Jones
Allen R. Davis
Assignee (at issue)
Weatherford/Lamb, Inc.
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.