Granted Patent
Utility
US 4,351,116 · App. 06/186,922
Apparatus for making multiple orientation measurements in a drill string
Inventor:
Floyd L. Scott, Jr.
Patented Case
View Patent ↗
Granted: Sep 28, 1982
Filed: Sep 12, 1980
Inventor
Floyd L. Scott, Jr.
Assignee (at issue)
BJ-Hughes 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.