Granted Patent
Utility
US 5,347,101 · App. 08/193,494
Automatic tracking system for pipeline welding
Inventors:
Michael Brennan, Clyde David Noel
Patented Case
View Patent ↗
Granted: Sep 13, 1994
Filed: Feb 7, 1994
Inventors
Michael Brennan
Clyde David Noel
Assignee (at issue)
McDermott International, 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.