Granted Patent
Utility
US 4,189,817 · App. 05/883,226
Hydraulic assembly tool for tube fittings
Inventor:
Kurt O. Moebius
Patented Case
View Patent ↗
Granted: Feb 26, 1980
Filed: Mar 3, 1978
Inventor
Kurt O. Moebius
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.