Granted Patent
Utility
US 5,429,017 · App. 08/112,770
Fluid-operated torque tool
Inventor:
John K. Junkers
Patented Case
View Patent ↗
Granted: Jul 4, 1995
Filed: Aug 26, 1993
Inventor
John K. Junkers
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.