Granted Patent
Utility
US 4,384,747 · App. 06/244,410
Bearing for a shaft cutter stabilizer
Inventor:
Lee R. Hodge
Patented Case
View Patent ↗
Granted: May 24, 1983
Filed: Mar 16, 1981
Inventor
Lee R. Hodge
Assignee (at issue)
Hughes Tool Company 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.