Granted Patent
Utility
US 5,409,060 · App. 08/225,384
Wellbore tool orientation
Inventor:
Thurman B. Carter
Patented Case
View Patent ↗
Granted: Apr 25, 1995
Filed: Apr 4, 1994
Inventor
Thurman B. Carter
Assignee (at issue)
Weatherford Holding U.S., 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.