Granted Patent
Utility
US 4,787,315 · App. 07/091,102
Apparatus for severing tubular members
Inventor:
John Kenny
Patented Case
View Patent ↗
Granted: Nov 29, 1988
Filed: Aug 31, 1987
Inventor
John Kenny
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.