Granted Patent
Utility
US 5,956,987 · App. 08/910,183
Machine for flaring pipe ends
Inventor:
Bernard Anthoine
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Aug 13, 1997
Inventor
Bernard Anthoine
Assignee (at issue)
Parker Hannifin Rak SA
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.